Rename folder

MaintenancePlan/0_database_server_options.sql → MaintenanceSolution/0_database_server_options.sql

@@ -1,64 +1,64 @@
-USE [master]
-GO
--- Limit error logs
-EXEC xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'NumErrorLogs', REG_DWORD, 15
-GO
-
--- Set sp_configure settings
-EXEC sys.sp_configure N'show advanced options', N'1'
-RECONFIGURE WITH OVERRIDE
-GO
-EXEC sys.sp_configure N'remote admin connections', N'1'
-RECONFIGURE WITH OVERRIDE
-GO
--- Use 'backup compression default' when server is NOT CPU bound
-IF CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff) >= 10
-EXEC sys.sp_configure N'backup compression default', N'1'
-RECONFIGURE WITH OVERRIDE
-GO
--- Use 'optimize for ad hoc workloads' for OLTP workloads ONLY
-IF CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff) >= 10
-EXEC sys.sp_configure N'optimize for ad hoc workloads', N'1'
-RECONFIGURE WITH OVERRIDE
-GO
-EXEC sys.sp_configure N'show advanced options', N'0'
-RECONFIGURE WITH OVERRIDE
-GO
-
-USE [master]
-GO
--- Set model defaults
-ALTER DATABASE [model] MODIFY FILE ( NAME = N'modeldev', FILEGROWTH = 102400KB )
-GO
-ALTER DATABASE [model] MODIFY FILE ( NAME = N'modellog', FILEGROWTH = 102400KB )
-GO
-
--- Set database option defaults (ignore errors on tempdb and read-only databases)
-USE [master]
-GO
-EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_CLOSE OFF WITH NO_WAIT'
-EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_SHRINK OFF WITH NO_WAIT'
-EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET PAGE_VERIFY CHECKSUM WITH NO_WAIT'
---EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_CREATE_STATISTICS ON'
---EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_UPDATE_STATISTICS ON'
-GO
-
---SET proper MaxDOP
-DECLARE @cpucount int, @numa int, @affined_cpus int, @sqlcmd NVARCHAR(255)
-SELECT @affined_cpus = COUNT(cpu_id) FROM sys.dm_os_schedulers WHERE is_online = 1 AND scheduler_id < 255 AND parent_node_id < 64;
-SELECT @cpucount = COUNT(cpu_id) FROM sys.dm_os_schedulers WHERE scheduler_id < 255 AND parent_node_id < 64
-SELECT @numa = COUNT(DISTINCT parent_node_id) FROM sys.dm_os_schedulers WHERE scheduler_id < 255 AND parent_node_id < 64;
-SELECT @sqlcmd = 'sp_configure ''max degree of parallelism'', ' + CONVERT(NVARCHAR(255), CASE WHEN [value] > @affined_cpus THEN @affined_cpus
-		WHEN @numa = 1 AND @affined_cpus > 8 AND ([value] = 0 OR [value] > 8) THEN 8
-		WHEN @numa > 1 AND (@cpucount/@numa) < 8 AND ([value] = 0 OR [value] > (@cpucount/@numa)) THEN @cpucount/@numa
-		WHEN @numa > 1 AND (@cpucount/@numa) >= 8 AND ([value] = 0 OR [value] > 8 OR [value] > (@cpucount/@numa)) THEN 8
-		ELSE 0
-	END)
-FROM sys.configurations (NOLOCK) WHERE name = 'max degree of parallelism';	
-
-EXECUTE sp_executesql @sqlcmd;
-GO
-
-EXEC sys.sp_configure N'show advanced options', N'0'
-RECONFIGURE WITH OVERRIDE
+USE [master]
+GO
+-- Limit error logs
+EXEC xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'NumErrorLogs', REG_DWORD, 15
+GO
+
+-- Set sp_configure settings
+EXEC sys.sp_configure N'show advanced options', N'1'
+RECONFIGURE WITH OVERRIDE
+GO
+EXEC sys.sp_configure N'remote admin connections', N'1'
+RECONFIGURE WITH OVERRIDE
+GO
+-- Use 'backup compression default' when server is NOT CPU bound
+IF CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff) >= 10
+EXEC sys.sp_configure N'backup compression default', N'1'
+RECONFIGURE WITH OVERRIDE
+GO
+-- Use 'optimize for ad hoc workloads' for OLTP workloads ONLY
+IF CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff) >= 10
+EXEC sys.sp_configure N'optimize for ad hoc workloads', N'1'
+RECONFIGURE WITH OVERRIDE
+GO
+EXEC sys.sp_configure N'show advanced options', N'0'
+RECONFIGURE WITH OVERRIDE
+GO
+
+USE [master]
+GO
+-- Set model defaults
+ALTER DATABASE [model] MODIFY FILE ( NAME = N'modeldev', FILEGROWTH = 102400KB )
+GO
+ALTER DATABASE [model] MODIFY FILE ( NAME = N'modellog', FILEGROWTH = 102400KB )
+GO
+
+-- Set database option defaults (ignore errors on tempdb and read-only databases)
+USE [master]
+GO
+EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_CLOSE OFF WITH NO_WAIT'
+EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_SHRINK OFF WITH NO_WAIT'
+EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET PAGE_VERIFY CHECKSUM WITH NO_WAIT'
+--EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_CREATE_STATISTICS ON'
+--EXEC master.dbo.sp_MSforeachdb @command1='USE master; ALTER DATABASE [?] SET AUTO_UPDATE_STATISTICS ON'
+GO
+
+--SET proper MaxDOP
+DECLARE @cpucount int, @numa int, @affined_cpus int, @sqlcmd NVARCHAR(255)
+SELECT @affined_cpus = COUNT(cpu_id) FROM sys.dm_os_schedulers WHERE is_online = 1 AND scheduler_id < 255 AND parent_node_id < 64;
+SELECT @cpucount = COUNT(cpu_id) FROM sys.dm_os_schedulers WHERE scheduler_id < 255 AND parent_node_id < 64
+SELECT @numa = COUNT(DISTINCT parent_node_id) FROM sys.dm_os_schedulers WHERE scheduler_id < 255 AND parent_node_id < 64;
+SELECT @sqlcmd = 'sp_configure ''max degree of parallelism'', ' + CONVERT(NVARCHAR(255), CASE WHEN [value] > @affined_cpus THEN @affined_cpus
+		WHEN @numa = 1 AND @affined_cpus > 8 AND ([value] = 0 OR [value] > 8) THEN 8
+		WHEN @numa > 1 AND (@cpucount/@numa) < 8 AND ([value] = 0 OR [value] > (@cpucount/@numa)) THEN @cpucount/@numa
+		WHEN @numa > 1 AND (@cpucount/@numa) >= 8 AND ([value] = 0 OR [value] > 8 OR [value] > (@cpucount/@numa)) THEN 8
+		ELSE 0
+	END)
+FROM sys.configurations (NOLOCK) WHERE name = 'max degree of parallelism';	
+
+EXECUTE sp_executesql @sqlcmd;
+GO
+
+EXEC sys.sp_configure N'show advanced options', N'0'
+RECONFIGURE WITH OVERRIDE
 GO

MaintenancePlan/1_DatabaseMail_Config.sql → MaintenanceSolution/1_DatabaseMail_Config.sql

@@ -1,187 +1,187 @@
-sp_configure 'show advanced options', 1
-RECONFIGURE WITH OVERRIDE
-GO
-sp_configure 'Database Mail XPs', 1
-RECONFIGURE WITH OVERRIDE
-GO
-
-USE [msdb]
-GO
-
--------------------------------------------------------------
---  Database Mail Simple Configuration Template.
---
---  This template creates a Database Mail profile, an SMTP account and
---  associates the account to the profile.
---  The template does not grant access to the new profile for
---  any database principals.  Use msdb.dbo.sysmail_add_principalprofile
---  to grant access to the new profile for users who are not
---  members of sysadmin.
--------------------------------------------------------------
-
-DECLARE @profile_name sysname,
-        @account_name sysname,
-        @SMTP_servername sysname,
-        @email_address NVARCHAR(128),
-		@display_name NVARCHAR(128),
-		@port_number int,
-		@desc_p NVARCHAR(128),
-		@desc_a NVARCHAR(128),
-		@customoper sysname;
-
--- Profile name. Replace with the name for your profile
-    SET @profile_name = 'Database Administration Profile';
-
--- Account and SQL Operator information. Replace with the information for your account.
-	SET @account_name = 'Database Administration Profile';
-	SET @SMTP_servername = 'SERVER_FQDN';
-	SET @email_address = 'user@domain';
-    SET @display_name = 'user';
-	SET @port_number = 25;
-	SET @desc_p = 'Mail account used by DBA staff';
-	SET @desc_a = 'Mail account used by DBA staff';
-	SET @customoper = 'SQLAdmins'
-
--- Verify the specified account and profile do not already exist.
-IF EXISTS (SELECT * FROM msdb.dbo.sysmail_profile WHERE name = @profile_name)
-BEGIN
-  RAISERROR('The specified Database Mail profile (Database Administration Profile) already exists.', 16, 1);
-  GOTO done;
-END;
-
-IF EXISTS (SELECT * FROM msdb.dbo.sysmail_account WHERE name = @account_name )
-BEGIN
- RAISERROR('The specified Database Mail account (Database Administration Profile) already exists.', 16, 1) ;
- GOTO done;
-END;
-
--- Start a transaction before adding the account and the profile
-BEGIN TRANSACTION ;
-
-DECLARE @rv int;
-
--- Add the account
-EXECUTE @rv=msdb.dbo.sysmail_add_account_sp
-    @account_name = @account_name,
-    @email_address = @email_address,
-    @replyto_address = NULL,
-    @display_name = @display_name,
-    @mailserver_name = @SMTP_servername,
-    @mailserver_type = 'SMTP',
-    @port = @port_number,
-    @description = @desc_a,
-    @username = NULL,
-    @password = NULL,
-    @use_default_credentials = 0,
-    @enable_ssl = 0;
-
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to create the specified Database Mail account (Database Administration Profile).', 16, 1) ;
-    GOTO done;
-END
-
--- Add the profile
-EXECUTE @rv=msdb.dbo.sysmail_add_profile_sp
-    @profile_name = @profile_name,
-    @description = @desc_p;
-
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to create the specified Database Mail profile (Database Administration Profile).', 16, 1);
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
--- Associate the account with the profile.
-EXECUTE @rv=msdb.dbo.sysmail_add_profileaccount_sp
-    @profile_name = @profile_name,
-    @account_name = @account_name,
-    @sequence_number = 1 ;
-
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to associate the speficied profile with the specified account (Database Administration Profile).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
--- Grant permission to public.
-EXECUTE @rv=msdb.dbo.sysmail_add_principalprofile_sp
-    @principal_id = 0,
-    @profile_name = @profile_name,
-    @is_default = 1;
-
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to grant permission for [public] role to use Database Mail profile (Database Administration Profile).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
-EXECUTE @rv=master.dbo.sp_MSsetalertinfo @failsafeoperator=N'Administrator', @notificationmethod=1
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to set default operator (Administrator).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
-EXECUTE @rv=msdb.dbo.sp_set_sqlagent_properties @email_save_in_sent_folder=1
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to set SQL Agent property (email_save_in_sent_folder).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
-EXECUTE @rv=master.dbo.xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'SOFTWARE\Microsoft\MSSQLServer\SQLServerAgent', N'UseDatabaseMail', N'REG_DWORD', 1
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to set SQL Agent property (UseDatabaseMail).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
-EXECUTE @rv=master.dbo.xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'SOFTWARE\Microsoft\MSSQLServer\SQLServerAgent', N'DatabaseMailProfile', N'REG_SZ', N'Database Administration Profile'
-IF @rv<>0
-BEGIN
-    RAISERROR('Failed to set SQL Agent property (DatabaseMailProfile).', 16, 1) ;
-	ROLLBACK TRANSACTION;
-    GOTO done;
-END;
-
---Create operator
-IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
-EXEC msdb.dbo.sp_delete_operator @name=@customoper
-
-EXEC msdb.dbo.sp_add_operator @name=@customoper, 
-		@enabled=1, 
-		@weekday_pager_start_time=90000, 
-		@weekday_pager_end_time=180000, 
-		@saturday_pager_start_time=90000, 
-		@saturday_pager_end_time=180000, 
-		@sunday_pager_start_time=90000, 
-		@sunday_pager_end_time=180000, 
-		@pager_days=0, 
-		@email_address=@email_address, 
-		@category_name=N'[Uncategorized]'
-
-COMMIT TRANSACTION;
-
-done:
-
-GO
-
---To check service broker status for MSDB.
-DECLARE @BROSTAT int
-SELECT @BROSTAT = is_broker_enabled FROM sys.databases WHERE name='msdb'
---If the above query returns 1, the service broker is enabled in MSDB. If not run the below query to enable service broker in MSDB, we need to enable this because database mail works with this.
-IF @BROSTAT <> 1 
-BEGIN
-	EXEC sp_executesql N'ALTER DATABASE msdb SET enable_broker'
-END
---Once its done, run the below query in MSDB to enable the queue ExternalMailQueue
-EXEC msdb..sysmail_start_sp
-ALTER QUEUE ExternalMailQueue WITH status = on
-GO
+sp_configure 'show advanced options', 1
+RECONFIGURE WITH OVERRIDE
+GO
+sp_configure 'Database Mail XPs', 1
+RECONFIGURE WITH OVERRIDE
+GO
+
+USE [msdb]
+GO
+
+-------------------------------------------------------------
+--  Database Mail Simple Configuration Template.
+--
+--  This template creates a Database Mail profile, an SMTP account and
+--  associates the account to the profile.
+--  The template does not grant access to the new profile for
+--  any database principals.  Use msdb.dbo.sysmail_add_principalprofile
+--  to grant access to the new profile for users who are not
+--  members of sysadmin.
+-------------------------------------------------------------
+
+DECLARE @profile_name sysname,
+        @account_name sysname,
+        @SMTP_servername sysname,
+        @email_address NVARCHAR(128),
+		@display_name NVARCHAR(128),
+		@port_number int,
+		@desc_p NVARCHAR(128),
+		@desc_a NVARCHAR(128),
+		@customoper sysname;
+
+-- Profile name. Replace with the name for your profile
+    SET @profile_name = 'Database Administration Profile';
+
+-- Account and SQL Operator information. Replace with the information for your account.
+	SET @account_name = 'Database Administration Profile';
+	SET @SMTP_servername = 'SERVER_FQDN';
+	SET @email_address = 'user@domain';
+    SET @display_name = 'user';
+	SET @port_number = 25;
+	SET @desc_p = 'Mail account used by DBA staff';
+	SET @desc_a = 'Mail account used by DBA staff';
+	SET @customoper = 'SQLAdmins'
+
+-- Verify the specified account and profile do not already exist.
+IF EXISTS (SELECT * FROM msdb.dbo.sysmail_profile WHERE name = @profile_name)
+BEGIN
+  RAISERROR('The specified Database Mail profile (Database Administration Profile) already exists.', 16, 1);
+  GOTO done;
+END;
+
+IF EXISTS (SELECT * FROM msdb.dbo.sysmail_account WHERE name = @account_name )
+BEGIN
+ RAISERROR('The specified Database Mail account (Database Administration Profile) already exists.', 16, 1) ;
+ GOTO done;
+END;
+
+-- Start a transaction before adding the account and the profile
+BEGIN TRANSACTION ;
+
+DECLARE @rv int;
+
+-- Add the account
+EXECUTE @rv=msdb.dbo.sysmail_add_account_sp
+    @account_name = @account_name,
+    @email_address = @email_address,
+    @replyto_address = NULL,
+    @display_name = @display_name,
+    @mailserver_name = @SMTP_servername,
+    @mailserver_type = 'SMTP',
+    @port = @port_number,
+    @description = @desc_a,
+    @username = NULL,
+    @password = NULL,
+    @use_default_credentials = 0,
+    @enable_ssl = 0;
+
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to create the specified Database Mail account (Database Administration Profile).', 16, 1) ;
+    GOTO done;
+END
+
+-- Add the profile
+EXECUTE @rv=msdb.dbo.sysmail_add_profile_sp
+    @profile_name = @profile_name,
+    @description = @desc_p;
+
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to create the specified Database Mail profile (Database Administration Profile).', 16, 1);
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+-- Associate the account with the profile.
+EXECUTE @rv=msdb.dbo.sysmail_add_profileaccount_sp
+    @profile_name = @profile_name,
+    @account_name = @account_name,
+    @sequence_number = 1 ;
+
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to associate the speficied profile with the specified account (Database Administration Profile).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+-- Grant permission to public.
+EXECUTE @rv=msdb.dbo.sysmail_add_principalprofile_sp
+    @principal_id = 0,
+    @profile_name = @profile_name,
+    @is_default = 1;
+
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to grant permission for [public] role to use Database Mail profile (Database Administration Profile).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+EXECUTE @rv=master.dbo.sp_MSsetalertinfo @failsafeoperator=N'Administrator', @notificationmethod=1
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to set default operator (Administrator).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+EXECUTE @rv=msdb.dbo.sp_set_sqlagent_properties @email_save_in_sent_folder=1
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to set SQL Agent property (email_save_in_sent_folder).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+EXECUTE @rv=master.dbo.xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'SOFTWARE\Microsoft\MSSQLServer\SQLServerAgent', N'UseDatabaseMail', N'REG_DWORD', 1
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to set SQL Agent property (UseDatabaseMail).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+EXECUTE @rv=master.dbo.xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'SOFTWARE\Microsoft\MSSQLServer\SQLServerAgent', N'DatabaseMailProfile', N'REG_SZ', N'Database Administration Profile'
+IF @rv<>0
+BEGIN
+    RAISERROR('Failed to set SQL Agent property (DatabaseMailProfile).', 16, 1) ;
+	ROLLBACK TRANSACTION;
+    GOTO done;
+END;
+
+--Create operator
+IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
+EXEC msdb.dbo.sp_delete_operator @name=@customoper
+
+EXEC msdb.dbo.sp_add_operator @name=@customoper, 
+		@enabled=1, 
+		@weekday_pager_start_time=90000, 
+		@weekday_pager_end_time=180000, 
+		@saturday_pager_start_time=90000, 
+		@saturday_pager_end_time=180000, 
+		@sunday_pager_start_time=90000, 
+		@sunday_pager_end_time=180000, 
+		@pager_days=0, 
+		@email_address=@email_address, 
+		@category_name=N'[Uncategorized]'
+
+COMMIT TRANSACTION;
+
+done:
+
+GO
+
+--To check service broker status for MSDB.
+DECLARE @BROSTAT int
+SELECT @BROSTAT = is_broker_enabled FROM sys.databases WHERE name='msdb'
+--If the above query returns 1, the service broker is enabled in MSDB. If not run the below query to enable service broker in MSDB, we need to enable this because database mail works with this.
+IF @BROSTAT <> 1 
+BEGIN
+	EXEC sp_executesql N'ALTER DATABASE msdb SET enable_broker'
+END
+--Once its done, run the below query in MSDB to enable the queue ExternalMailQueue
+EXEC msdb..sysmail_start_sp
+ALTER QUEUE ExternalMailQueue WITH status = on
+GO

MaintenancePlan/4_job_AdaptiveCycleErrorlog.sql → MaintenanceSolution/4_job_AdaptiveCycleErrorlog.sql

@@ -1,124 +1,124 @@
-USE [msdb]
-GO
-
-IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Daily Cycle Errorlog')
-EXEC msdb.dbo.sp_delete_job @job_name=N'Daily Cycle Errorlog', @delete_unused_schedule=1
-GO
-
-PRINT 'Creating Daily Cycle Log job';
-GO
-
-BEGIN TRANSACTION
-
--- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
-DECLARE @customoper sysname, @jobowner sysname
-SET @customoper = 'SQLAdmins'
-SET @jobowner = 'sa'
-
-DECLARE @ReturnCode INT
-SELECT @ReturnCode = 0
-
-IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
-BEGIN
-EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-END
-
-DECLARE @jobId BINARY(16)
-IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Cycle Errorlog', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=2, 
-		@notify_level_netsend=2, 
-		@notify_level_page=2, 
-		@delete_level=0, 
-		@description=N'Cycles Errorlog when its size is over 20MB or its age over 15 days.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner, 
-		@notify_email_operator_name=@customoper,
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-ELSE
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=3, 
-		@notify_level_netsend=0, 
-		@notify_level_page=0, 
-		@delete_level=0, 
-		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner,
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Adaptive Cycle Errorlog', 
-		@step_id=1, 
-		@cmdexec_success_code=0, 
-		@on_success_action=1, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'SET NOCOUNT ON;
-DECLARE @CycleMessage VARCHAR(255), @return_value int, @Output VARCHAR(32)
-DECLARE @ErrorLogs TABLE (ArchiveNumber tinyint, DateCreated DATETIME, LogFileSizeBytes int)
-INSERT into @ErrorLogs (ArchiveNumber, DateCreated, LogFileSizeBytes )
-EXEC master.dbo.sp_enumerrorlogs
-
-SELECT @CycleMessage = ''Current SQL Server ErrorLog was created on '' + CONVERT(VARCHAR, DateCreated , 105) + '' and is using '' +
-CASE WHEN LogFileSizeBytes BETWEEN 1024 AND 1048575 THEN CAST(LogFileSizeBytes/1024 AS VARCHAR(10)) + '' KB.''
-WHEN LogFileSizeBytes > 1048575 THEN CAST((LogFileSizeBytes/1024)/1024 AS VARCHAR(10)) + '' MB.''
-ELSE CAST(LogFileSizeBytes AS VARCHAR(4)) + '' Bytes.''
-END 
-+ CASE WHEN LogFileSizeBytes > 20971520 THEN '' The ErrorLog will be cycled because of its size.'' -- over 20MB
-WHEN DateCreated <= DATEADD(dd, -15,GETDATE()) THEN '' The ErrorLog will be cycled because of its age.'' -- over 15 days
-ELSE '' The ErrorLog will not be cycled.'' end
-FROM @ErrorLogs where ArchiveNumber = 1
-
-PRINT @CycleMessage
-
-IF @CycleMessage LIKE ''%will be cycled%''
-BEGIN
-	EXEC @return_value = sp_cycle_errorlog
-	SELECT @Output = CASE WHEN @return_value = 0 THEN ''ErrorLog was sucessfully cycled.'' ELSE ''Failure cycling Errorlog.'' END
-	PRINT @Output
-END', 
-		@database_name=N'master', 
-		@flags=4
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Daily Cycle Errorlog', 
-		@enabled=1, 
-		@freq_type=4, 
-		@freq_interval=1, 
-		@freq_subday_type=1, 
-		@freq_subday_interval=0, 
-		@freq_relative_interval=0, 
-		@freq_recurrence_factor=0, 
-		@active_start_date=20120529, 
-		@active_end_date=99991231, 
-		@active_start_time=235900, 
-		@active_end_time=235959
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-COMMIT TRANSACTION
-GOTO EndSave
-QuitWithRollback:
-    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
-EndSave:
-
-GO
-
-PRINT 'Daily Cycle Log job created';
-GO
+USE [msdb]
+GO
+
+IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Daily Cycle Errorlog')
+EXEC msdb.dbo.sp_delete_job @job_name=N'Daily Cycle Errorlog', @delete_unused_schedule=1
+GO
+
+PRINT 'Creating Daily Cycle Log job';
+GO
+
+BEGIN TRANSACTION
+
+-- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
+DECLARE @customoper sysname, @jobowner sysname
+SET @customoper = 'SQLAdmins'
+SET @jobowner = 'sa'
+
+DECLARE @ReturnCode INT
+SELECT @ReturnCode = 0
+
+IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
+BEGIN
+EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+END
+
+DECLARE @jobId BINARY(16)
+IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Cycle Errorlog', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=2, 
+		@notify_level_netsend=2, 
+		@notify_level_page=2, 
+		@delete_level=0, 
+		@description=N'Cycles Errorlog when its size is over 20MB or its age over 15 days.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner, 
+		@notify_email_operator_name=@customoper,
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+ELSE
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=3, 
+		@notify_level_netsend=0, 
+		@notify_level_page=0, 
+		@delete_level=0, 
+		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner,
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Adaptive Cycle Errorlog', 
+		@step_id=1, 
+		@cmdexec_success_code=0, 
+		@on_success_action=1, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'SET NOCOUNT ON;
+DECLARE @CycleMessage VARCHAR(255), @return_value int, @Output VARCHAR(32)
+DECLARE @ErrorLogs TABLE (ArchiveNumber tinyint, DateCreated DATETIME, LogFileSizeBytes int)
+INSERT into @ErrorLogs (ArchiveNumber, DateCreated, LogFileSizeBytes )
+EXEC master.dbo.sp_enumerrorlogs
+
+SELECT @CycleMessage = ''Current SQL Server ErrorLog was created on '' + CONVERT(VARCHAR, DateCreated , 105) + '' and is using '' +
+CASE WHEN LogFileSizeBytes BETWEEN 1024 AND 1048575 THEN CAST(LogFileSizeBytes/1024 AS VARCHAR(10)) + '' KB.''
+WHEN LogFileSizeBytes > 1048575 THEN CAST((LogFileSizeBytes/1024)/1024 AS VARCHAR(10)) + '' MB.''
+ELSE CAST(LogFileSizeBytes AS VARCHAR(4)) + '' Bytes.''
+END 
++ CASE WHEN LogFileSizeBytes > 20971520 THEN '' The ErrorLog will be cycled because of its size.'' -- over 20MB
+WHEN DateCreated <= DATEADD(dd, -15,GETDATE()) THEN '' The ErrorLog will be cycled because of its age.'' -- over 15 days
+ELSE '' The ErrorLog will not be cycled.'' end
+FROM @ErrorLogs where ArchiveNumber = 1
+
+PRINT @CycleMessage
+
+IF @CycleMessage LIKE ''%will be cycled%''
+BEGIN
+	EXEC @return_value = sp_cycle_errorlog
+	SELECT @Output = CASE WHEN @return_value = 0 THEN ''ErrorLog was sucessfully cycled.'' ELSE ''Failure cycling Errorlog.'' END
+	PRINT @Output
+END', 
+		@database_name=N'master', 
+		@flags=4
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Daily Cycle Errorlog', 
+		@enabled=1, 
+		@freq_type=4, 
+		@freq_interval=1, 
+		@freq_subday_type=1, 
+		@freq_subday_interval=0, 
+		@freq_relative_interval=0, 
+		@freq_recurrence_factor=0, 
+		@active_start_date=20120529, 
+		@active_end_date=99991231, 
+		@active_start_time=235900, 
+		@active_end_time=235959
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+COMMIT TRANSACTION
+GOTO EndSave
+QuitWithRollback:
+    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
+EndSave:
+
+GO
+
+PRINT 'Daily Cycle Log job created';
+GO

MaintenancePlan/5_job_Maintenance.sql → MaintenanceSolution/5_job_Maintenance.sql

@@ -1,1144 +1,1144 @@
-USE [msdb]
-GO
-
-IF EXISTS(SELECT [object_id] FROM sys.views WHERE [name] = 'vw_MaintenanceLog')
-BEGIN
-	DROP VIEW vw_MaintenanceLog;
-	PRINT 'View vw_MaintenanceLog dropped'
-END
-GO
-
-CREATE VIEW vw_MaintenanceLog AS
-SELECT [name]
-	,[step_name]
-    ,(SELECT REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(
-		[log],
-		NCHAR(1),N'?'),NCHAR(2),N'?'),NCHAR(3),N'?'),NCHAR(4),N'?'),NCHAR(5),N'?'),NCHAR(6),N'?'),NCHAR(7),N'?'),NCHAR(8),N'?'),NCHAR(11),N'?'),NCHAR(12),N'?'),NCHAR(14),N'?'),NCHAR(15),N'?'),NCHAR(16),N'?'),NCHAR(17),N'?'),NCHAR(18),N'?'),NCHAR(19),N'?'),NCHAR(20),N'?'),NCHAR(21),N'?'),NCHAR(22),N'?'),NCHAR(23),N'?'),NCHAR(24),N'?'),NCHAR(25),N'?'),NCHAR(26),N'?'),NCHAR(27),N'?'),NCHAR(28),N'?'),NCHAR(29),N'?'),NCHAR(30),N'?'),NCHAR(31),N'?') 
-		AS [text()] FROM [msdb].[dbo].[sysjobstepslogs] sjsl2 WHERE sjsl2.log_id = sjsl.log_id FOR XML PATH(''), TYPE) AS 'Log'
-	,sjsl.[date_created]
-    ,sjsl.[date_modified]
-    ,([log_size]/1024) AS [log_size_kb]
-FROM [msdb].[dbo].[sysjobstepslogs] sjsl
-INNER JOIN [msdb].[dbo].[sysjobsteps] sjs ON sjs.[step_uid] = sjsl.[step_uid]
-INNER JOIN [msdb].[dbo].[sysjobs] sj ON sj.[job_id] = sjs.[job_id]
-WHERE [name] = 'Weekly Maintenance';
-GO
-
-PRINT 'View vw_MaintenanceLog view created';
-GO
-
-IF OBJECTPROPERTY(OBJECT_ID('dbo.usp_CheckIntegrity'), N'IsProcedure') = 1
-BEGIN
-	DROP PROCEDURE dbo.usp_CheckIntegrity;
-	PRINT 'Procedure usp_CheckIntegrity dropped'
-END	
-GO
-
-CREATE PROCEDURE usp_CheckIntegrity @VLDBMode bit = 1, @SingleUser bit = 0, @CreateSnap bit = 1, @SnapPath NVARCHAR(1000) = NULL, @AO_Secondary bit = 0, @Physical bit = 0
-AS
-/* 
-This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
-|-For VLDBs (larger than 1TB):
-  |- On Sundays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
-  |- On Sundays, runs DBCC CHECKCATALOG.
-  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
-|-For DBs smaller than 1TB:
-  |- Every Sunday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
-
-To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
-Buckets are built weekly, on Sunday.
-
-IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
-http://msdn.microsoft.com/en-us/library/ms176064.aspx
-http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
-
-Excludes all Offline and Read-Only DBs, and works on databases over 1TB
-
-If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
-Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
-Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
-Note: set a custom snapshot creation path in @SnapPath or the same path as the database in scope will be used.
-Ex.: @SnapPath = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Data'
-
-If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
-Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
-Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
-
-If on SQL Server 2012 or above and you are using Availability Replicas: 
-Setting @AO_Secondary = 0 then AlwaysOn primary replicas are eligible for Integrity Checks, but secondary replicas are skipped.
-Setting @AO_Secondary = 1 then AlwaysOn secondary replicas are eligible for Integrity Checks, but primary replicas are skipped.
-
-If more frequent checks are required, consider using the PHYSICAL_ONLY parameter:
-Setting @Physical = 0 does not consider PHYSICAL_ONLY option.
-Setting @Physical = 1 enables PHYSICAL_ONLY option (where available).
-*/
-
-SET NOCOUNT ON;
-
-IF @VLDBMode NOT IN (0,1)
-BEGIN
-	RAISERROR('[ERROR: Must set a integrity check strategy for any VLDBs we encounter - 0 = Bucket by Table Size; 1 = Bucket by Filegroup Size]', 16, 1, N'VLDB')
-	RETURN
-END
-
-IF @CreateSnap = 1 AND @SingleUser = 1
-BEGIN
-	RAISERROR('[ERROR: Must select only one method of checking databases with Read-Only FGs]', 16, 1, N'ReadOnlyFGs')
-	RETURN
-END
-
-DECLARE @dbid int, @dbname sysname, @sqlcmdROFG NVARCHAR(1000), @sqlcmd NVARCHAR(max), @sqlcmd_Create NVARCHAR(max), @sqlcmd_Drop NVARCHAR(500)
-DECLARE @msg NVARCHAR(500), @params NVARCHAR(500), @sqlcmd_AO NVARCHAR(4000);
-DECLARE @filename sysname, @filecreateid int, @Message VARCHAR(1000);
-DECLARE @Buckets tinyint, @BucketCnt tinyint, @BucketPages bigint, @TodayBucket tinyint, @dbsize bigint, @fg_id int, @HasROFG bigint, @sqlsnapcmd NVARCHAR(max);
-DECLARE @BucketId tinyint, @object_id int, @name sysname, @schema sysname, @type CHAR(2), @type_desc NVARCHAR(60), @used_page_count bigint;
-DECLARE @sqlmajorver int, @ErrorMessage NVARCHAR(4000)
-		
-IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblDbBuckets')
-CREATE TABLE tblDbBuckets (BucketId int, [database_id] int, [object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit);
-IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblFgBuckets')
-CREATE TABLE tblFgBuckets (BucketId int, [database_id] int, [data_space_id] int, [name] sysname, used_page_count bigint, isdone bit);
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
-CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbid] int, [dbname] sysname, rows_size_MB bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
-CREATE TABLE #tblBuckets (BucketId int, MaxAmount bigint, CurrentRunTotal bigint)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
-CREATE TABLE #tblObj ([object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
-CREATE TABLE #tblFGs ([data_space_id] int, [name] sysname, used_page_count bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
-CREATE TABLE #tblSnapFiles ([name] sysname, isdone bit)
-
-SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
-
-SELECT @Message = '** Start: ' + CONVERT(VARCHAR, GETDATE())
-RAISERROR(@Message, 0, 42) WITH NOWAIT;
-
-SET @sqlcmd_AO = 'SELECT sd.database_id, sd.name, SUM((size * 8) / 1024) AS rows_size_MB, 0 
-FROM sys.databases sd (NOLOCK)
-INNER JOIN sys.master_files smf (NOLOCK) ON sd.database_id = smf.database_id
-WHERE sd.is_read_only = 0 AND sd.state = 0 AND sd.database_id <> 2 AND smf.[type] = 0';
-
-IF @sqlmajorver >= 11 AND @AO_Secondary = 0 -- Skip all local AlwaysOn secondary replicas
-BEGIN
-	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
-INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
-INNER JOIN sys.databases d ON dr.database_id = d.database_id
-WHERE rs.role = 2 -- Is Secondary
-AND dr.is_local = 1
-AND rs.is_local = 1)'
-END;
-
-IF @sqlmajorver >= 11 AND @AO_Secondary = 1 -- Skip all local AlwaysOn primary replicas
-BEGIN
-	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
-INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
-INNER JOIN sys.databases d ON dr.database_id = d.database_id
-WHERE rs.role = 1 -- Is Primary
-AND dr.is_local = 1
-AND rs.is_local = 0)'
-END;
-
-SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'GROUP BY sd.database_id, sd.name';
-
-INSERT INTO #tmpdbs ([dbid], [dbname], rows_size_MB, isdone)
-EXEC sp_executesql @sqlcmd_AO;
-
-WHILE (SELECT COUNT([dbid]) FROM #tmpdbs WHERE isdone = 0) > 0
-BEGIN
-	SET @dbid = (SELECT TOP 1 [dbid] FROM #tmpdbs WHERE isdone = 0)
-	SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-	SET @dbsize = (SELECT TOP 1 [rows_size_MB] FROM #tmpdbs WHERE isdone = 0)
-	
-	-- If a snapshot is to be created, set the proper path
-	IF @SnapPath IS NULL
-	BEGIN
-		SELECT TOP 1 @SnapPath = physical_name FROM sys.master_files WHERE database_id = @dbid AND [type] = 0 AND [state] = 0
-		IF @SnapPath IS NOT NULL
-		BEGIN
-			SELECT @SnapPath = LEFT(@SnapPath, LEN(@SnapPath)-CHARINDEX('\',REVERSE(@SnapPath)))
-		END
-	END;
-
-	-- Find if database has Read-Only FGs
-	SET @sqlcmd = N'USE [' + @dbname + ']; SELECT @HasROFGOUT = COUNT(data_space_id) FROM sys.filegroups WHERE is_read_only = 1'
-	SET @params = N'@HasROFGOUT bigint OUTPUT';
-	EXECUTE sp_executesql @sqlcmd, @params, @HasROFGOUT=@HasROFG OUTPUT;
-	
-	SET @sqlcmd = ''
-
-	IF @dbsize < 1048576 -- smaller than 1TB
-	BEGIN
-		-- Is it Sunday yet? If so, start database check
-		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SELECT @msg = CHAR(10) + CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname + '_CheckDB_Snapshot';
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname;
-			
-			RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SET @sqlcmd = 'DBCC CHECKDB (''' + @dbname + '_CheckDB_Snapshot'') WITH '
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SET @sqlcmd = 'DBCC CHECKDB (' + CONVERT(NVARCHAR(10),@dbid) + ') WITH '
-			
-			IF @Physical = 1
-			BEGIN
-				SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
-			END
-			ELSE
-			BEGIN
-				SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
-			END;
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			BEGIN
-				TRUNCATE TABLE #tblSnapFiles;
-				
-				INSERT INTO #tblSnapFiles
-				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-				SET @filecreateid = 1
-				SET @sqlsnapcmd = ''
-
-				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-					SET @filecreateid = @filecreateid + 1
-
-					UPDATE #tblSnapFiles
-					SET isdone = 1 WHERE [name] = @filename;
-				END;
-
-				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-				SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-				SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-			END
-			
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-			BEGIN
-				SET @sqlcmd = NULL
-				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-				RAISERROR(@Message, 0, 42) WITH NOWAIT;
-			END
-			
-			IF @HasROFG > 0 AND @SingleUser = 1
-			BEGIN
-				SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-			END
-
-			IF @sqlcmd_Create IS NOT NULL
-			BEGIN TRY
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-				RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-				EXEC sp_executesql @sqlcmd_Create;
-			END TRY
-			BEGIN CATCH
-				EXEC sp_executesql @sqlcmd_Drop;
-				
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-			END CATCH
-
-			IF @sqlcmd IS NOT NULL
-			BEGIN TRY					
-				EXEC sp_executesql @sqlcmd;
-
-				UPDATE tblFgBuckets
-				SET isdone = 1
-				FROM tblFgBuckets
-				WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-			END TRY
-			BEGIN CATCH
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-				RETURN
-			END CATCH
-			
-			IF @sqlcmd_Drop IS NOT NULL
-			BEGIN TRY
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-				RAISERROR (@msg, 10, 1) WITH NOWAIT	
-				EXEC sp_executesql @sqlcmd_Drop;
-			END TRY
-			BEGIN CATCH
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-			END CATCH
-		END
-		ELSE
-		BEGIN
-			SELECT @Message = '** Skipping database ' + @dbname + ': Today is not Sunday - ' + CONVERT(VARCHAR, GETDATE())
-			RAISERROR(@Message, 0, 42) WITH NOWAIT;
-		END
-	END;
-
-	IF @dbsize >= 1048576 -- 1TB or Larger, then create buckets
-	BEGIN
-		-- Buckets are built on a weekly basis, so is it Sunday yet? If so, start building
-		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			TRUNCATE TABLE #tblObj
-			TRUNCATE TABLE #tblBuckets
-			TRUNCATE TABLE #tblFGs
-			TRUNCATE TABLE tblFgBuckets
-			TRUNCATE TABLE tblDbBuckets
-
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-			RAISERROR (@msg, 10, 1) WITH NOWAIT				
-
-			IF @VLDBMode = 0 -- Setup to bucketize by Table Size
-			BEGIN
-				SET @sqlcmd = 'SELECT so.[object_id], so.[name], ss.name, so.[type], so.type_desc, SUM(sps.used_page_count) AS used_page_count, 0
-FROM [' + @dbname + '].sys.objects so
-INNER JOIN [' + @dbname + '].sys.dm_db_partition_stats sps ON so.[object_id] = sps.[object_id]
-INNER JOIN [' + @dbname + '].sys.indexes si ON so.[object_id] = si.[object_id]
-INNER JOIN [' + @dbname + '].sys.schemas ss ON so.[schema_id] = ss.[schema_id] 
-WHERE so.[type] IN (''S'', ''U'', ''V'')
-GROUP BY so.[object_id], so.[name], ss.name, so.[type], so.type_desc
-ORDER BY used_page_count DESC'
-
-				INSERT INTO #tblObj
-				EXEC sp_executesql @sqlcmd;
-			END
-
-			IF @VLDBMode = 1 -- Setup to bucketize by Filegroup Size
-			BEGIN
-				SET @sqlcmd = 'SELECT fg.data_space_id, fg.name AS [filegroup_name], SUM(sps.used_page_count) AS used_page_count, 0
-FROM [' + @dbname + '].sys.dm_db_partition_stats sps
-INNER JOIN [' + @dbname + '].sys.indexes i ON sps.object_id = i.object_id
-INNER JOIN [' + @dbname + '].sys.partition_schemes ps ON ps.data_space_id = i.data_space_id 
-INNER JOIN [' + @dbname + '].sys.destination_data_spaces dds ON dds.partition_scheme_id = ps.data_space_id AND dds.destination_id = sps.partition_number 
-INNER JOIN [' + @dbname + '].sys.filegroups fg ON dds.data_space_id = fg.data_space_id
---WHERE fg.is_read_only = 0
-GROUP BY fg.name, ps.name, fg.data_space_id
-ORDER BY SUM(sps.used_page_count) DESC, fg.data_space_id'
-
-				INSERT INTO #tblFGs
-				EXEC sp_executesql @sqlcmd;
-			END
-			
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Bucketizing by ' + CASE WHEN @VLDBMode = 1 THEN 'Filegroup Size' ELSE 'Table Size' END;
-			RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-			-- Create buckets
-			SET @Buckets = 8
-			SET @BucketCnt = 1
-			SET @sqlcmd = N'SELECT @BucketPagesOUT = SUM(used_page_count)/7 FROM ' + CASE WHEN @VLDBMode = 0 THEN '#tblObj' WHEN @VLDBMode = 1 THEN '#tblFGs' END
-			SET @params = N'@BucketPagesOUT bigint OUTPUT';
-			EXECUTE sp_executesql @sqlcmd, @params, @BucketPagesOUT=@BucketPages OUTPUT;
-
-			WHILE @BucketCnt <> @Buckets
-			BEGIN
-				INSERT INTO #tblBuckets VALUES (@BucketCnt, @BucketPages, 0) 
-				SET @BucketCnt = @BucketCnt + 1
-			END
-
-			IF @VLDBMode = 0 -- Populate buckets by Table Size
-			BEGIN
-				WHILE (SELECT COUNT(*) FROM #tblObj WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @object_id = [object_id], @name = [name], @schema = [schema], @type = [type], @type_desc = type_desc, @used_page_count = used_page_count
-					FROM #tblObj
-					WHERE isdone = 0
-					ORDER BY used_page_count DESC
-
-					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
-
-					INSERT INTO tblDbBuckets 
-					SELECT @BucketId, @dbid, @object_id, @name, @schema, @type, @type_desc, @used_page_count, 0;
-
-					UPDATE #tblObj
-					SET isdone = 1
-					FROM #tblObj
-					WHERE [object_id] = @object_id AND used_page_count = @used_page_count AND isdone = 0;
-
-					UPDATE #tblBuckets
-					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
-					WHERE BucketId = @BucketId;
-				END
-			END;
-
-			IF @VLDBMode = 1 -- Populate buckets by Filegroup Size
-			BEGIN
-				WHILE (SELECT COUNT(*) FROM #tblFGs WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
-					FROM #tblFGs
-					WHERE isdone = 0
-					ORDER BY used_page_count DESC
-
-					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
-
-					INSERT INTO tblFgBuckets 
-					SELECT @BucketId, @dbid, @fg_id, @name, @used_page_count, 0;
-
-					UPDATE #tblFGs
-					SET isdone = 1
-					FROM #tblFGs
-					WHERE [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0;
-
-					UPDATE #tblBuckets
-					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
-					WHERE BucketId = @BucketId;
-				END
-			END
-		END;
-
-		-- What day is today? 1=Sunday, 2=Monday, 4=Tuesday, 8=Wednesday, 16=Thursday, 32=Friday, 64=Saturday
-		SELECT @TodayBucket = CASE WHEN 1 & POWER(2, DATEPART(weekday, GETDATE())-1) = 1 THEN 1 
-				WHEN 2 & POWER(2, DATEPART(weekday, GETDATE())-1) = 2 THEN 2
-				WHEN 4 & POWER(2, DATEPART(weekday, GETDATE())-1) = 4 THEN 3
-				WHEN 8 & POWER(2, DATEPART(weekday, GETDATE())-1) = 8 THEN 4
-				WHEN 16 & POWER(2, DATEPART(weekday, GETDATE())-1) = 16 THEN 5
-				WHEN 32 & POWER(2, DATEPART(weekday, GETDATE())-1) = 32 THEN 6
-				WHEN 64 & POWER(2, DATEPART(weekday, GETDATE())-1) = 64 THEN 7
-			END;
-
-		-- Is it Sunday yet? If so, start working on allocation and catalog checks on todays bucket
-		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			IF @VLDBMode = 0
-			BEGIN
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname + '_CheckDB_Snapshot]';
-			
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname;
-
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				IF @HasROFG > 0 AND @CreateSnap = 1
-				SET @sqlcmd = 'DBCC CHECKALLOC (''' + @dbname + '_CheckDB_Snapshot'');'
-				
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SET @sqlcmd = 'DBCC CHECKALLOC (' + CONVERT(NVARCHAR(10),@dbid) + ');'
-
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				BEGIN
-					TRUNCATE TABLE #tblSnapFiles;
-				
-					INSERT INTO #tblSnapFiles
-					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-					SET @filecreateid = 1
-					SET @sqlsnapcmd = ''
-
-					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-					BEGIN
-						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-						SET @filecreateid = @filecreateid + 1
-
-						UPDATE #tblSnapFiles
-						SET isdone = 1 WHERE [name] = @filename;
-					END;
-
-					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-					SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-					SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-				END
-			
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-				BEGIN
-					SET @sqlcmd = NULL
-					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-					RAISERROR(@Message, 0, 42) WITH NOWAIT;
-				END
-				
-				IF @HasROFG > 0 AND @SingleUser = 1
-				BEGIN
-					SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-				END
-
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-			END;
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname + '_CheckDB_Snapshot';
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname;
-
-			RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-			IF @HasROFG > 0 AND @CreateSnap = 1
-			SET @sqlcmd = 'DBCC CHECKCATALOG (''' + @dbname + '_CheckDB_Snapshot'');'
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SET @sqlcmd = 'DBCC CHECKCATALOG (' + CONVERT(NVARCHAR(10),@dbid) + ');'
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			BEGIN
-				TRUNCATE TABLE #tblSnapFiles;
-				
-				INSERT INTO #tblSnapFiles
-				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-				SET @filecreateid = 1
-				SET @sqlsnapcmd = ''
-
-				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-					SET @filecreateid = @filecreateid + 1
-
-					UPDATE #tblSnapFiles
-					SET isdone = 1 WHERE [name] = @filename;
-				END;
-
-				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-				SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-				SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-			END
-			
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-			BEGIN
-				SET @sqlcmd = NULL
-				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-				RAISERROR(@Message, 0, 42) WITH NOWAIT;
-			END
-			
-			IF @HasROFG > 0 AND @SingleUser = 1
-			BEGIN
-				SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-			END
-			
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-		END
-
-		IF @VLDBMode = 0 -- Now do table checks on todays bucket
-		BEGIN
-			WHILE (SELECT COUNT(*) FROM tblDbBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
-			BEGIN
-				SELECT TOP 1 @name = [name], @schema = [schema], @used_page_count = used_page_count
-				FROM tblDbBuckets
-				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
-				ORDER BY used_page_count DESC
-
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started table checks on ' + @dbname + ' - table ' + @schema + '.' + @name;
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				SET @sqlcmd = 'USE [' + @dbname + '];
-DBCC CHECKTABLE (''' + @schema + '.' + @name + ''') WITH '
-
-				IF @Physical = 1
-				BEGIN
-					SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
-				END
-				ELSE
-				BEGIN
-					SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
-				END;
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblDbBuckets
-					SET isdone = 1
-					FROM tblDbBuckets
-					WHERE [database_id] = @dbid AND [name] = @name AND [schema] = @schema AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-			END
-		END
-
-		IF @VLDBMode = 1 -- Now do filegroup checks on todays bucket
-		BEGIN
-			WHILE (SELECT COUNT(*) FROM tblFgBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
-			BEGIN
-				SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
-				FROM tblFgBuckets
-				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
-				ORDER BY used_page_count DESC
-
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started filegroup checks on [' + @dbname + '] - filegroup ' + @name;
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				IF @HasROFG > 0 AND @CreateSnap = 1
-				SET @sqlcmd = 'USE [' + @dbname + '_CheckDB_Snapshot];
-DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
-				
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SET @sqlcmd = 'USE [' + @dbname + '];
-DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
-
-				IF @Physical = 1
-				BEGIN
-					SET @sqlcmd = @sqlcmd + ' WITH PHYSICAL_ONLY;'
-				END
-				ELSE
-				BEGIN
-					SET @sqlcmd = @sqlcmd + ';'
-				END;
-
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				BEGIN
-					TRUNCATE TABLE #tblSnapFiles;
-				
-					INSERT INTO #tblSnapFiles
-					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-					SET @filecreateid = 1
-					SET @sqlsnapcmd = ''
-
-					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-					BEGIN
-						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-						SET @filecreateid = @filecreateid + 1
-
-						UPDATE #tblSnapFiles
-						SET isdone = 1 WHERE [name] = @filename;
-					END;
-
-					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-					SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-
-					SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-				END;
-			
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-				BEGIN
-					SET @sqlcmd = NULL
-					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-					RAISERROR(@Message, 0, 42) WITH NOWAIT;
-				END
-				
-				IF @HasROFG > 0 AND @SingleUser = 1
-				BEGIN
-					SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-				END
-				
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-			END
-		END
-	END;
- 
-	UPDATE #tmpdbs
-	SET isdone = 1
-	FROM #tmpdbs
-	WHERE [dbid] = @dbid AND isdone = 0
-END;
-
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
-DROP TABLE #tmpdbs
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
-DROP TABLE #tblObj;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
-DROP TABLE #tblBuckets;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
-DROP TABLE #tblFGs;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
-DROP TABLE #tblSnapFiles;
-
-SELECT @Message = '** Finished: ' + CONVERT(VARCHAR, GETDATE())
-RAISERROR(@Message, 0, 42) WITH NOWAIT;
-
-GO
-
-PRINT 'Procedure usp_CheckIntegrity created';
-GO
-
-------------------------------------------------------------------------------------------------------------------------------	
-
-IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Weekly Maintenance')
-EXEC msdb.dbo.sp_delete_job @job_name=N'Weekly Maintenance', @delete_unused_schedule=1
-GO
-
-PRINT 'Creating Weekly Maintenance job';
-GO
-
-BEGIN TRANSACTION
-
--- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
-DECLARE @customoper sysname, @jobowner sysname
-SET @customoper = 'SQLAdmins'
-SET @jobowner = 'sa'
-
-DECLARE @ReturnCode INT
-SELECT @ReturnCode = 0
-
-IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
-BEGIN
-EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-END
-
-DECLARE @jobId BINARY(16)
-IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Weekly Maintenance', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=3, 
-		@notify_level_netsend=2, 
-		@notify_level_page=2,  
-		@delete_level=0, 
-		@description=N'Runs weekly maintenance cycle. Most steps execute on Sundays only. For integrity checks, depending on whether the database in scope is a VLDB or not, different actions are executed. See job steps for further detail.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner, 
-		@notify_email_operator_name=@customoper, 
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-ELSE
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=3, 
-		@notify_level_netsend=0, 
-		@notify_level_page=0, 
-		@delete_level=0, 
-		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner,
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'DBCC CheckDB', 
-		@step_id=1, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/* 
-This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
-|-For VLDBs (larger than 1TB):
-  |- On Sundays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
-  |- On Sundays, runs DBCC CHECKCATALOG.
-  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
-|-For DBs smaller than 1TB:
-  |- Every Sunday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
-
-To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
-
-IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
-http://msdn.microsoft.com/en-us/library/ms176064.aspx
-http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
-
-If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
-
-Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
-Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
-
-
-If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
-Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
-Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
-*/
-
-EXEC msdb.dbo.usp_CheckIntegrity @VLDBMode = 1, @SingleUser = 0, @CreateSnap = 1
-', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'update usage', 
-		@step_id=2, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/*
-DBCC UPDATEUSAGE corrects the rows, used pages, reserved pages, leaf pages and data page counts for each partition in a table or index.
-IMPORTANT: Consider running DBCC UPDATEUSAGE routinely (for example, weekly) only if the database undergoes frequent Data Definition Language (DDL) modifications, such as CREATE, ALTER, or DROP statements.
-http://msdn.microsoft.com/en-us/library/ms188414.aspx
-
-Exludes all Offline or Read-Only DBs. Also excludes all databases over 4GB in size.
-*/
-
-SET NOCOUNT ON;
--- Is it Sunday yet?
-IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
-	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
-	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
-
-	INSERT INTO #tmpdbs ([dbname], isdone)
-	SELECT QUOTENAME(d.name), 0 FROM sys.databases d INNER JOIN sys.master_files smf ON d.database_id = smf.database_id
-	WHERE d.is_read_only = 0 AND d.state = 0 AND d.database_id <> 2 AND smf.type = 0 AND (smf.size * 8)/1024 < 4096;
-
-	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
-	BEGIN
-		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-		SET @sqlcmd = ''DBCC UPDATEUSAGE ('' + @dbname + '')''
-		PRINT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started space corrections on '' + @dbname
-		EXECUTE sp_executesql @sqlcmd
-		PRINT CONVERT(VARCHAR, GETDATE()) + '' - Ended space corrections on '' + @dbname
-			
-		UPDATE #tmpdbs
-		SET isdone = 1
-		FROM #tmpdbs
-		WHERE [dbname] = @dbname AND isdone = 0
-	END;
-
-	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	DROP TABLE #tmpdbs;
-
-	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'sp_createstats', 
-		@step_id=3, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/*
-Creates statistics only on columns that are part of an existing index, and are not the first column in any index definition. 
-Creating single-column statistics increases the number of histograms, which can improve cardinality estimates, query plans, and query performance. 
-The first column of a statistics object has a histogram; other columns do not have a histogram. 
-
-http://msdn.microsoft.com/en-us/library/ms186834.aspx
-
-Exludes all Offline and Read-Only DBs
-*/
-
-SET NOCOUNT ON;
--- Is it Sunday yet?
-IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
-	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
-
-	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
-
-	INSERT INTO #tmpdbs ([dbname], isdone)
-	SELECT QUOTENAME(name), 0 FROM sys.databases WHERE is_read_only = 0 AND state = 0 AND database_id > 4 AND is_distributor = 0;
-
-	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
-	BEGIN
-		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-		SET @sqlcmd = @dbname + ''.dbo.sp_createstats @indexonly = ''''indexonly''''''
-		SELECT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started indexed stats creation on '' + @dbname
-		EXECUTE sp_executesql @sqlcmd
-		SELECT CONVERT(VARCHAR, GETDATE()) + '' - Ended indexed stats creation on '' + @dbname
-
-		UPDATE #tmpdbs
-		SET isdone = 1
-		FROM #tmpdbs
-		WHERE [dbname] = @dbname AND isdone = 0
-	END;
-
-	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	DROP TABLE #tmpdbs;
-	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Job History', 
-		@step_id=4, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'-- Cleans msdb job history older than 30 days
-SET NOCOUNT ON;
--- Is it Sunday yet?
-IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	DECLARE @date DATETIME
-	SET @date = GETDATE()-30
-	EXEC msdb.dbo.sp_purge_jobhistory @oldest_date=@date;
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'msdb', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Maintenance Plan txt reports', 
-		@step_id=5, 
-		@cmdexec_success_code=0, 
-		@on_success_action=1, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'-- Cleans maintenance plans txt reports older than 30 days
-SET NOCOUNT ON;
--- Is it Sunday yet?
-IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	DECLARE @path NVARCHAR(500), @date DATETIME
-	DECLARE @sqlcmd NVARCHAR(1000), @params NVARCHAR(100), @sqlmajorver int
-
-	SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
-	SET @date = GETDATE()-30
-
-	IF @sqlmajorver < 11
-	BEGIN
-		EXEC master..xp_instance_regread N''HKEY_LOCAL_MACHINE'',N''Software\Microsoft\MSSQLServer\Setup'',N''SQLPath'', @path OUTPUT
-		SET @path = @path + ''\LOG''
-	END
-	ELSE
-	BEGIN
-		SET @sqlcmd = N''SELECT @pathOUT = LEFT([path], LEN([path])-1) FROM sys.dm_os_server_diagnostics_log_configurations'';
-		SET @params = N''@pathOUT NVARCHAR(2048) OUTPUT'';
-		EXECUTE sp_executesql @sqlcmd, @params, @pathOUT=@path OUTPUT;
-	END
-
-	-- Default location for maintenance plan txt files is the Log folder. 
-	-- If you changed from the default location since you last installed SQL Server, uncomment below and set the custom desired path.
-	--SET @path = ''C:\custom_location''
-
-	EXECUTE master..xp_delete_file 1,@path,N''txt'',@date,1
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Sundays', 
-		@enabled=1, 
-		@freq_type=8, 
-		@freq_interval=1, 
-		@freq_subday_type=1, 
-		@freq_subday_interval=0, 
-		@freq_relative_interval=0, 
-		@freq_recurrence_factor=1, 
-		@active_start_date=20071009, 
-		@active_end_date=99991231, 
-		@active_start_time=83000, 
-		@active_end_time=235959
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Weekdays and Saturdays', 
-		@enabled=1, 
-		@freq_type=8, 
-		@freq_interval=126, 
-		@freq_subday_type=1, 
-		@freq_subday_interval=0, 
-		@freq_relative_interval=0, 
-		@freq_recurrence_factor=1, 
-		@active_start_date=20131017, 
-		@active_end_date=99991231, 
-		@active_start_time=10000, 
-		@active_end_time=235959
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-COMMIT TRANSACTION
-GOTO EndSave
-QuitWithRollback:
-    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
-EndSave:
-
-GO
-
-PRINT 'Weekly Maintenance job created';
-GO
+USE [msdb]
+GO
+
+IF EXISTS(SELECT [object_id] FROM sys.views WHERE [name] = 'vw_MaintenanceLog')
+BEGIN
+	DROP VIEW vw_MaintenanceLog;
+	PRINT 'View vw_MaintenanceLog dropped'
+END
+GO
+
+CREATE VIEW vw_MaintenanceLog AS
+SELECT [name]
+	,[step_name]
+    ,(SELECT REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(
+		[log],
+		NCHAR(1),N'?'),NCHAR(2),N'?'),NCHAR(3),N'?'),NCHAR(4),N'?'),NCHAR(5),N'?'),NCHAR(6),N'?'),NCHAR(7),N'?'),NCHAR(8),N'?'),NCHAR(11),N'?'),NCHAR(12),N'?'),NCHAR(14),N'?'),NCHAR(15),N'?'),NCHAR(16),N'?'),NCHAR(17),N'?'),NCHAR(18),N'?'),NCHAR(19),N'?'),NCHAR(20),N'?'),NCHAR(21),N'?'),NCHAR(22),N'?'),NCHAR(23),N'?'),NCHAR(24),N'?'),NCHAR(25),N'?'),NCHAR(26),N'?'),NCHAR(27),N'?'),NCHAR(28),N'?'),NCHAR(29),N'?'),NCHAR(30),N'?'),NCHAR(31),N'?') 
+		AS [text()] FROM [msdb].[dbo].[sysjobstepslogs] sjsl2 WHERE sjsl2.log_id = sjsl.log_id FOR XML PATH(''), TYPE) AS 'Log'
+	,sjsl.[date_created]
+    ,sjsl.[date_modified]
+    ,([log_size]/1024) AS [log_size_kb]
+FROM [msdb].[dbo].[sysjobstepslogs] sjsl
+INNER JOIN [msdb].[dbo].[sysjobsteps] sjs ON sjs.[step_uid] = sjsl.[step_uid]
+INNER JOIN [msdb].[dbo].[sysjobs] sj ON sj.[job_id] = sjs.[job_id]
+WHERE [name] = 'Weekly Maintenance';
+GO
+
+PRINT 'View vw_MaintenanceLog view created';
+GO
+
+IF OBJECTPROPERTY(OBJECT_ID('dbo.usp_CheckIntegrity'), N'IsProcedure') = 1
+BEGIN
+	DROP PROCEDURE dbo.usp_CheckIntegrity;
+	PRINT 'Procedure usp_CheckIntegrity dropped'
+END	
+GO
+
+CREATE PROCEDURE usp_CheckIntegrity @VLDBMode bit = 1, @SingleUser bit = 0, @CreateSnap bit = 1, @SnapPath NVARCHAR(1000) = NULL, @AO_Secondary bit = 0, @Physical bit = 0
+AS
+/* 
+This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
+|-For VLDBs (larger than 1TB):
+  |- On Sundays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
+  |- On Sundays, runs DBCC CHECKCATALOG.
+  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
+|-For DBs smaller than 1TB:
+  |- Every Sunday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
+
+To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
+Buckets are built weekly, on Sunday.
+
+IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
+http://msdn.microsoft.com/en-us/library/ms176064.aspx
+http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
+
+Excludes all Offline and Read-Only DBs, and works on databases over 1TB
+
+If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
+Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
+Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
+Note: set a custom snapshot creation path in @SnapPath or the same path as the database in scope will be used.
+Ex.: @SnapPath = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Data'
+
+If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
+Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
+Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
+
+If on SQL Server 2012 or above and you are using Availability Replicas: 
+Setting @AO_Secondary = 0 then AlwaysOn primary replicas are eligible for Integrity Checks, but secondary replicas are skipped.
+Setting @AO_Secondary = 1 then AlwaysOn secondary replicas are eligible for Integrity Checks, but primary replicas are skipped.
+
+If more frequent checks are required, consider using the PHYSICAL_ONLY parameter:
+Setting @Physical = 0 does not consider PHYSICAL_ONLY option.
+Setting @Physical = 1 enables PHYSICAL_ONLY option (where available).
+*/
+
+SET NOCOUNT ON;
+
+IF @VLDBMode NOT IN (0,1)
+BEGIN
+	RAISERROR('[ERROR: Must set a integrity check strategy for any VLDBs we encounter - 0 = Bucket by Table Size; 1 = Bucket by Filegroup Size]', 16, 1, N'VLDB')
+	RETURN
+END
+
+IF @CreateSnap = 1 AND @SingleUser = 1
+BEGIN
+	RAISERROR('[ERROR: Must select only one method of checking databases with Read-Only FGs]', 16, 1, N'ReadOnlyFGs')
+	RETURN
+END
+
+DECLARE @dbid int, @dbname sysname, @sqlcmdROFG NVARCHAR(1000), @sqlcmd NVARCHAR(max), @sqlcmd_Create NVARCHAR(max), @sqlcmd_Drop NVARCHAR(500)
+DECLARE @msg NVARCHAR(500), @params NVARCHAR(500), @sqlcmd_AO NVARCHAR(4000);
+DECLARE @filename sysname, @filecreateid int, @Message VARCHAR(1000);
+DECLARE @Buckets tinyint, @BucketCnt tinyint, @BucketPages bigint, @TodayBucket tinyint, @dbsize bigint, @fg_id int, @HasROFG bigint, @sqlsnapcmd NVARCHAR(max);
+DECLARE @BucketId tinyint, @object_id int, @name sysname, @schema sysname, @type CHAR(2), @type_desc NVARCHAR(60), @used_page_count bigint;
+DECLARE @sqlmajorver int, @ErrorMessage NVARCHAR(4000)
+		
+IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblDbBuckets')
+CREATE TABLE tblDbBuckets (BucketId int, [database_id] int, [object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit);
+IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblFgBuckets')
+CREATE TABLE tblFgBuckets (BucketId int, [database_id] int, [data_space_id] int, [name] sysname, used_page_count bigint, isdone bit);
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
+CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbid] int, [dbname] sysname, rows_size_MB bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
+CREATE TABLE #tblBuckets (BucketId int, MaxAmount bigint, CurrentRunTotal bigint)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
+CREATE TABLE #tblObj ([object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
+CREATE TABLE #tblFGs ([data_space_id] int, [name] sysname, used_page_count bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
+CREATE TABLE #tblSnapFiles ([name] sysname, isdone bit)
+
+SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
+
+SELECT @Message = '** Start: ' + CONVERT(VARCHAR, GETDATE())
+RAISERROR(@Message, 0, 42) WITH NOWAIT;
+
+SET @sqlcmd_AO = 'SELECT sd.database_id, sd.name, SUM((size * 8) / 1024) AS rows_size_MB, 0 
+FROM sys.databases sd (NOLOCK)
+INNER JOIN sys.master_files smf (NOLOCK) ON sd.database_id = smf.database_id
+WHERE sd.is_read_only = 0 AND sd.state = 0 AND sd.database_id <> 2 AND smf.[type] = 0';
+
+IF @sqlmajorver >= 11 AND @AO_Secondary = 0 -- Skip all local AlwaysOn secondary replicas
+BEGIN
+	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
+INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
+INNER JOIN sys.databases d ON dr.database_id = d.database_id
+WHERE rs.role = 2 -- Is Secondary
+AND dr.is_local = 1
+AND rs.is_local = 1)'
+END;
+
+IF @sqlmajorver >= 11 AND @AO_Secondary = 1 -- Skip all local AlwaysOn primary replicas
+BEGIN
+	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
+INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
+INNER JOIN sys.databases d ON dr.database_id = d.database_id
+WHERE rs.role = 1 -- Is Primary
+AND dr.is_local = 1
+AND rs.is_local = 0)'
+END;
+
+SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'GROUP BY sd.database_id, sd.name';
+
+INSERT INTO #tmpdbs ([dbid], [dbname], rows_size_MB, isdone)
+EXEC sp_executesql @sqlcmd_AO;
+
+WHILE (SELECT COUNT([dbid]) FROM #tmpdbs WHERE isdone = 0) > 0
+BEGIN
+	SET @dbid = (SELECT TOP 1 [dbid] FROM #tmpdbs WHERE isdone = 0)
+	SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+	SET @dbsize = (SELECT TOP 1 [rows_size_MB] FROM #tmpdbs WHERE isdone = 0)
+	
+	-- If a snapshot is to be created, set the proper path
+	IF @SnapPath IS NULL
+	BEGIN
+		SELECT TOP 1 @SnapPath = physical_name FROM sys.master_files WHERE database_id = @dbid AND [type] = 0 AND [state] = 0
+		IF @SnapPath IS NOT NULL
+		BEGIN
+			SELECT @SnapPath = LEFT(@SnapPath, LEN(@SnapPath)-CHARINDEX('\',REVERSE(@SnapPath)))
+		END
+	END;
+
+	-- Find if database has Read-Only FGs
+	SET @sqlcmd = N'USE [' + @dbname + ']; SELECT @HasROFGOUT = COUNT(data_space_id) FROM sys.filegroups WHERE is_read_only = 1'
+	SET @params = N'@HasROFGOUT bigint OUTPUT';
+	EXECUTE sp_executesql @sqlcmd, @params, @HasROFGOUT=@HasROFG OUTPUT;
+	
+	SET @sqlcmd = ''
+
+	IF @dbsize < 1048576 -- smaller than 1TB
+	BEGIN
+		-- Is it Sunday yet? If so, start database check
+		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SELECT @msg = CHAR(10) + CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname + '_CheckDB_Snapshot';
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname;
+			
+			RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SET @sqlcmd = 'DBCC CHECKDB (''' + @dbname + '_CheckDB_Snapshot'') WITH '
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SET @sqlcmd = 'DBCC CHECKDB (' + CONVERT(NVARCHAR(10),@dbid) + ') WITH '
+			
+			IF @Physical = 1
+			BEGIN
+				SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
+			END
+			ELSE
+			BEGIN
+				SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
+			END;
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			BEGIN
+				TRUNCATE TABLE #tblSnapFiles;
+				
+				INSERT INTO #tblSnapFiles
+				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+				SET @filecreateid = 1
+				SET @sqlsnapcmd = ''
+
+				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+					SET @filecreateid = @filecreateid + 1
+
+					UPDATE #tblSnapFiles
+					SET isdone = 1 WHERE [name] = @filename;
+				END;
+
+				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+				SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+				SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+			END
+			
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+			BEGIN
+				SET @sqlcmd = NULL
+				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+				RAISERROR(@Message, 0, 42) WITH NOWAIT;
+			END
+			
+			IF @HasROFG > 0 AND @SingleUser = 1
+			BEGIN
+				SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+			END
+
+			IF @sqlcmd_Create IS NOT NULL
+			BEGIN TRY
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+				RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+				EXEC sp_executesql @sqlcmd_Create;
+			END TRY
+			BEGIN CATCH
+				EXEC sp_executesql @sqlcmd_Drop;
+				
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+			END CATCH
+
+			IF @sqlcmd IS NOT NULL
+			BEGIN TRY					
+				EXEC sp_executesql @sqlcmd;
+
+				UPDATE tblFgBuckets
+				SET isdone = 1
+				FROM tblFgBuckets
+				WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+			END TRY
+			BEGIN CATCH
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+				RETURN
+			END CATCH
+			
+			IF @sqlcmd_Drop IS NOT NULL
+			BEGIN TRY
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+				RAISERROR (@msg, 10, 1) WITH NOWAIT	
+				EXEC sp_executesql @sqlcmd_Drop;
+			END TRY
+			BEGIN CATCH
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+			END CATCH
+		END
+		ELSE
+		BEGIN
+			SELECT @Message = '** Skipping database ' + @dbname + ': Today is not Sunday - ' + CONVERT(VARCHAR, GETDATE())
+			RAISERROR(@Message, 0, 42) WITH NOWAIT;
+		END
+	END;
+
+	IF @dbsize >= 1048576 -- 1TB or Larger, then create buckets
+	BEGIN
+		-- Buckets are built on a weekly basis, so is it Sunday yet? If so, start building
+		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			TRUNCATE TABLE #tblObj
+			TRUNCATE TABLE #tblBuckets
+			TRUNCATE TABLE #tblFGs
+			TRUNCATE TABLE tblFgBuckets
+			TRUNCATE TABLE tblDbBuckets
+
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+			RAISERROR (@msg, 10, 1) WITH NOWAIT				
+
+			IF @VLDBMode = 0 -- Setup to bucketize by Table Size
+			BEGIN
+				SET @sqlcmd = 'SELECT so.[object_id], so.[name], ss.name, so.[type], so.type_desc, SUM(sps.used_page_count) AS used_page_count, 0
+FROM [' + @dbname + '].sys.objects so
+INNER JOIN [' + @dbname + '].sys.dm_db_partition_stats sps ON so.[object_id] = sps.[object_id]
+INNER JOIN [' + @dbname + '].sys.indexes si ON so.[object_id] = si.[object_id]
+INNER JOIN [' + @dbname + '].sys.schemas ss ON so.[schema_id] = ss.[schema_id] 
+WHERE so.[type] IN (''S'', ''U'', ''V'')
+GROUP BY so.[object_id], so.[name], ss.name, so.[type], so.type_desc
+ORDER BY used_page_count DESC'
+
+				INSERT INTO #tblObj
+				EXEC sp_executesql @sqlcmd;
+			END
+
+			IF @VLDBMode = 1 -- Setup to bucketize by Filegroup Size
+			BEGIN
+				SET @sqlcmd = 'SELECT fg.data_space_id, fg.name AS [filegroup_name], SUM(sps.used_page_count) AS used_page_count, 0
+FROM [' + @dbname + '].sys.dm_db_partition_stats sps
+INNER JOIN [' + @dbname + '].sys.indexes i ON sps.object_id = i.object_id
+INNER JOIN [' + @dbname + '].sys.partition_schemes ps ON ps.data_space_id = i.data_space_id 
+INNER JOIN [' + @dbname + '].sys.destination_data_spaces dds ON dds.partition_scheme_id = ps.data_space_id AND dds.destination_id = sps.partition_number 
+INNER JOIN [' + @dbname + '].sys.filegroups fg ON dds.data_space_id = fg.data_space_id
+--WHERE fg.is_read_only = 0
+GROUP BY fg.name, ps.name, fg.data_space_id
+ORDER BY SUM(sps.used_page_count) DESC, fg.data_space_id'
+
+				INSERT INTO #tblFGs
+				EXEC sp_executesql @sqlcmd;
+			END
+			
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Bucketizing by ' + CASE WHEN @VLDBMode = 1 THEN 'Filegroup Size' ELSE 'Table Size' END;
+			RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+			-- Create buckets
+			SET @Buckets = 8
+			SET @BucketCnt = 1
+			SET @sqlcmd = N'SELECT @BucketPagesOUT = SUM(used_page_count)/7 FROM ' + CASE WHEN @VLDBMode = 0 THEN '#tblObj' WHEN @VLDBMode = 1 THEN '#tblFGs' END
+			SET @params = N'@BucketPagesOUT bigint OUTPUT';
+			EXECUTE sp_executesql @sqlcmd, @params, @BucketPagesOUT=@BucketPages OUTPUT;
+
+			WHILE @BucketCnt <> @Buckets
+			BEGIN
+				INSERT INTO #tblBuckets VALUES (@BucketCnt, @BucketPages, 0) 
+				SET @BucketCnt = @BucketCnt + 1
+			END
+
+			IF @VLDBMode = 0 -- Populate buckets by Table Size
+			BEGIN
+				WHILE (SELECT COUNT(*) FROM #tblObj WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @object_id = [object_id], @name = [name], @schema = [schema], @type = [type], @type_desc = type_desc, @used_page_count = used_page_count
+					FROM #tblObj
+					WHERE isdone = 0
+					ORDER BY used_page_count DESC
+
+					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
+
+					INSERT INTO tblDbBuckets 
+					SELECT @BucketId, @dbid, @object_id, @name, @schema, @type, @type_desc, @used_page_count, 0;
+
+					UPDATE #tblObj
+					SET isdone = 1
+					FROM #tblObj
+					WHERE [object_id] = @object_id AND used_page_count = @used_page_count AND isdone = 0;
+
+					UPDATE #tblBuckets
+					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
+					WHERE BucketId = @BucketId;
+				END
+			END;
+
+			IF @VLDBMode = 1 -- Populate buckets by Filegroup Size
+			BEGIN
+				WHILE (SELECT COUNT(*) FROM #tblFGs WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
+					FROM #tblFGs
+					WHERE isdone = 0
+					ORDER BY used_page_count DESC
+
+					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
+
+					INSERT INTO tblFgBuckets 
+					SELECT @BucketId, @dbid, @fg_id, @name, @used_page_count, 0;
+
+					UPDATE #tblFGs
+					SET isdone = 1
+					FROM #tblFGs
+					WHERE [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0;
+
+					UPDATE #tblBuckets
+					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
+					WHERE BucketId = @BucketId;
+				END
+			END
+		END;
+
+		-- What day is today? 1=Sunday, 2=Monday, 4=Tuesday, 8=Wednesday, 16=Thursday, 32=Friday, 64=Saturday
+		SELECT @TodayBucket = CASE WHEN 1 & POWER(2, DATEPART(weekday, GETDATE())-1) = 1 THEN 1 
+				WHEN 2 & POWER(2, DATEPART(weekday, GETDATE())-1) = 2 THEN 2
+				WHEN 4 & POWER(2, DATEPART(weekday, GETDATE())-1) = 4 THEN 3
+				WHEN 8 & POWER(2, DATEPART(weekday, GETDATE())-1) = 8 THEN 4
+				WHEN 16 & POWER(2, DATEPART(weekday, GETDATE())-1) = 16 THEN 5
+				WHEN 32 & POWER(2, DATEPART(weekday, GETDATE())-1) = 32 THEN 6
+				WHEN 64 & POWER(2, DATEPART(weekday, GETDATE())-1) = 64 THEN 7
+			END;
+
+		-- Is it Sunday yet? If so, start working on allocation and catalog checks on todays bucket
+		IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			IF @VLDBMode = 0
+			BEGIN
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname + '_CheckDB_Snapshot]';
+			
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname;
+
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				IF @HasROFG > 0 AND @CreateSnap = 1
+				SET @sqlcmd = 'DBCC CHECKALLOC (''' + @dbname + '_CheckDB_Snapshot'');'
+				
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SET @sqlcmd = 'DBCC CHECKALLOC (' + CONVERT(NVARCHAR(10),@dbid) + ');'
+
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				BEGIN
+					TRUNCATE TABLE #tblSnapFiles;
+				
+					INSERT INTO #tblSnapFiles
+					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+					SET @filecreateid = 1
+					SET @sqlsnapcmd = ''
+
+					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+					BEGIN
+						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+						SET @filecreateid = @filecreateid + 1
+
+						UPDATE #tblSnapFiles
+						SET isdone = 1 WHERE [name] = @filename;
+					END;
+
+					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+					SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+					SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+				END
+			
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+				BEGIN
+					SET @sqlcmd = NULL
+					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+					RAISERROR(@Message, 0, 42) WITH NOWAIT;
+				END
+				
+				IF @HasROFG > 0 AND @SingleUser = 1
+				BEGIN
+					SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+				END
+
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+			END;
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname + '_CheckDB_Snapshot';
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname;
+
+			RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+			IF @HasROFG > 0 AND @CreateSnap = 1
+			SET @sqlcmd = 'DBCC CHECKCATALOG (''' + @dbname + '_CheckDB_Snapshot'');'
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SET @sqlcmd = 'DBCC CHECKCATALOG (' + CONVERT(NVARCHAR(10),@dbid) + ');'
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			BEGIN
+				TRUNCATE TABLE #tblSnapFiles;
+				
+				INSERT INTO #tblSnapFiles
+				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+				SET @filecreateid = 1
+				SET @sqlsnapcmd = ''
+
+				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+					SET @filecreateid = @filecreateid + 1
+
+					UPDATE #tblSnapFiles
+					SET isdone = 1 WHERE [name] = @filename;
+				END;
+
+				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+				SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+				SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+			END
+			
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+			BEGIN
+				SET @sqlcmd = NULL
+				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+				RAISERROR(@Message, 0, 42) WITH NOWAIT;
+			END
+			
+			IF @HasROFG > 0 AND @SingleUser = 1
+			BEGIN
+				SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+			END
+			
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+		END
+
+		IF @VLDBMode = 0 -- Now do table checks on todays bucket
+		BEGIN
+			WHILE (SELECT COUNT(*) FROM tblDbBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
+			BEGIN
+				SELECT TOP 1 @name = [name], @schema = [schema], @used_page_count = used_page_count
+				FROM tblDbBuckets
+				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
+				ORDER BY used_page_count DESC
+
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started table checks on ' + @dbname + ' - table ' + @schema + '.' + @name;
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				SET @sqlcmd = 'USE [' + @dbname + '];
+DBCC CHECKTABLE (''' + @schema + '.' + @name + ''') WITH '
+
+				IF @Physical = 1
+				BEGIN
+					SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
+				END
+				ELSE
+				BEGIN
+					SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
+				END;
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblDbBuckets
+					SET isdone = 1
+					FROM tblDbBuckets
+					WHERE [database_id] = @dbid AND [name] = @name AND [schema] = @schema AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+			END
+		END
+
+		IF @VLDBMode = 1 -- Now do filegroup checks on todays bucket
+		BEGIN
+			WHILE (SELECT COUNT(*) FROM tblFgBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
+			BEGIN
+				SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
+				FROM tblFgBuckets
+				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
+				ORDER BY used_page_count DESC
+
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started filegroup checks on [' + @dbname + '] - filegroup ' + @name;
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				IF @HasROFG > 0 AND @CreateSnap = 1
+				SET @sqlcmd = 'USE [' + @dbname + '_CheckDB_Snapshot];
+DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
+				
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SET @sqlcmd = 'USE [' + @dbname + '];
+DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
+
+				IF @Physical = 1
+				BEGIN
+					SET @sqlcmd = @sqlcmd + ' WITH PHYSICAL_ONLY;'
+				END
+				ELSE
+				BEGIN
+					SET @sqlcmd = @sqlcmd + ';'
+				END;
+
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				BEGIN
+					TRUNCATE TABLE #tblSnapFiles;
+				
+					INSERT INTO #tblSnapFiles
+					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+					SET @filecreateid = 1
+					SET @sqlsnapcmd = ''
+
+					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+					BEGIN
+						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+						SET @filecreateid = @filecreateid + 1
+
+						UPDATE #tblSnapFiles
+						SET isdone = 1 WHERE [name] = @filename;
+					END;
+
+					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+					SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+
+					SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+				END;
+			
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+				BEGIN
+					SET @sqlcmd = NULL
+					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+					RAISERROR(@Message, 0, 42) WITH NOWAIT;
+				END
+				
+				IF @HasROFG > 0 AND @SingleUser = 1
+				BEGIN
+					SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+				END
+				
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+			END
+		END
+	END;
+ 
+	UPDATE #tmpdbs
+	SET isdone = 1
+	FROM #tmpdbs
+	WHERE [dbid] = @dbid AND isdone = 0
+END;
+
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
+DROP TABLE #tmpdbs
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
+DROP TABLE #tblObj;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
+DROP TABLE #tblBuckets;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
+DROP TABLE #tblFGs;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
+DROP TABLE #tblSnapFiles;
+
+SELECT @Message = '** Finished: ' + CONVERT(VARCHAR, GETDATE())
+RAISERROR(@Message, 0, 42) WITH NOWAIT;
+
+GO
+
+PRINT 'Procedure usp_CheckIntegrity created';
+GO
+
+------------------------------------------------------------------------------------------------------------------------------	
+
+IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Weekly Maintenance')
+EXEC msdb.dbo.sp_delete_job @job_name=N'Weekly Maintenance', @delete_unused_schedule=1
+GO
+
+PRINT 'Creating Weekly Maintenance job';
+GO
+
+BEGIN TRANSACTION
+
+-- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
+DECLARE @customoper sysname, @jobowner sysname
+SET @customoper = 'SQLAdmins'
+SET @jobowner = 'sa'
+
+DECLARE @ReturnCode INT
+SELECT @ReturnCode = 0
+
+IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
+BEGIN
+EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+END
+
+DECLARE @jobId BINARY(16)
+IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Weekly Maintenance', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=3, 
+		@notify_level_netsend=2, 
+		@notify_level_page=2,  
+		@delete_level=0, 
+		@description=N'Runs weekly maintenance cycle. Most steps execute on Sundays only. For integrity checks, depending on whether the database in scope is a VLDB or not, different actions are executed. See job steps for further detail.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner, 
+		@notify_email_operator_name=@customoper, 
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+ELSE
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=3, 
+		@notify_level_netsend=0, 
+		@notify_level_page=0, 
+		@delete_level=0, 
+		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner,
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'DBCC CheckDB', 
+		@step_id=1, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/* 
+This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
+|-For VLDBs (larger than 1TB):
+  |- On Sundays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
+  |- On Sundays, runs DBCC CHECKCATALOG.
+  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
+|-For DBs smaller than 1TB:
+  |- Every Sunday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
+
+To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
+
+IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
+http://msdn.microsoft.com/en-us/library/ms176064.aspx
+http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
+
+If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
+
+Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
+Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
+
+
+If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
+Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
+Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
+*/
+
+EXEC msdb.dbo.usp_CheckIntegrity @VLDBMode = 1, @SingleUser = 0, @CreateSnap = 1
+', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'update usage', 
+		@step_id=2, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/*
+DBCC UPDATEUSAGE corrects the rows, used pages, reserved pages, leaf pages and data page counts for each partition in a table or index.
+IMPORTANT: Consider running DBCC UPDATEUSAGE routinely (for example, weekly) only if the database undergoes frequent Data Definition Language (DDL) modifications, such as CREATE, ALTER, or DROP statements.
+http://msdn.microsoft.com/en-us/library/ms188414.aspx
+
+Exludes all Offline or Read-Only DBs. Also excludes all databases over 4GB in size.
+*/
+
+SET NOCOUNT ON;
+-- Is it Sunday yet?
+IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
+	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
+	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
+
+	INSERT INTO #tmpdbs ([dbname], isdone)
+	SELECT QUOTENAME(d.name), 0 FROM sys.databases d INNER JOIN sys.master_files smf ON d.database_id = smf.database_id
+	WHERE d.is_read_only = 0 AND d.state = 0 AND d.database_id <> 2 AND smf.type = 0 AND (smf.size * 8)/1024 < 4096;
+
+	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
+	BEGIN
+		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+		SET @sqlcmd = ''DBCC UPDATEUSAGE ('' + @dbname + '')''
+		PRINT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started space corrections on '' + @dbname
+		EXECUTE sp_executesql @sqlcmd
+		PRINT CONVERT(VARCHAR, GETDATE()) + '' - Ended space corrections on '' + @dbname
+			
+		UPDATE #tmpdbs
+		SET isdone = 1
+		FROM #tmpdbs
+		WHERE [dbname] = @dbname AND isdone = 0
+	END;
+
+	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	DROP TABLE #tmpdbs;
+
+	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'sp_createstats', 
+		@step_id=3, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/*
+Creates statistics only on columns that are part of an existing index, and are not the first column in any index definition. 
+Creating single-column statistics increases the number of histograms, which can improve cardinality estimates, query plans, and query performance. 
+The first column of a statistics object has a histogram; other columns do not have a histogram. 
+
+http://msdn.microsoft.com/en-us/library/ms186834.aspx
+
+Exludes all Offline and Read-Only DBs
+*/
+
+SET NOCOUNT ON;
+-- Is it Sunday yet?
+IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
+	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
+
+	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
+
+	INSERT INTO #tmpdbs ([dbname], isdone)
+	SELECT QUOTENAME(name), 0 FROM sys.databases WHERE is_read_only = 0 AND state = 0 AND database_id > 4 AND is_distributor = 0;
+
+	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
+	BEGIN
+		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+		SET @sqlcmd = @dbname + ''.dbo.sp_createstats @indexonly = ''''indexonly''''''
+		SELECT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started indexed stats creation on '' + @dbname
+		EXECUTE sp_executesql @sqlcmd
+		SELECT CONVERT(VARCHAR, GETDATE()) + '' - Ended indexed stats creation on '' + @dbname
+
+		UPDATE #tmpdbs
+		SET isdone = 1
+		FROM #tmpdbs
+		WHERE [dbname] = @dbname AND isdone = 0
+	END;
+
+	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	DROP TABLE #tmpdbs;
+	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Job History', 
+		@step_id=4, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'-- Cleans msdb job history older than 30 days
+SET NOCOUNT ON;
+-- Is it Sunday yet?
+IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	DECLARE @date DATETIME
+	SET @date = GETDATE()-30
+	EXEC msdb.dbo.sp_purge_jobhistory @oldest_date=@date;
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'msdb', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Maintenance Plan txt reports', 
+		@step_id=5, 
+		@cmdexec_success_code=0, 
+		@on_success_action=1, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'-- Cleans maintenance plans txt reports older than 30 days
+SET NOCOUNT ON;
+-- Is it Sunday yet?
+IF (SELECT 1 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	DECLARE @path NVARCHAR(500), @date DATETIME
+	DECLARE @sqlcmd NVARCHAR(1000), @params NVARCHAR(100), @sqlmajorver int
+
+	SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
+	SET @date = GETDATE()-30
+
+	IF @sqlmajorver < 11
+	BEGIN
+		EXEC master..xp_instance_regread N''HKEY_LOCAL_MACHINE'',N''Software\Microsoft\MSSQLServer\Setup'',N''SQLPath'', @path OUTPUT
+		SET @path = @path + ''\LOG''
+	END
+	ELSE
+	BEGIN
+		SET @sqlcmd = N''SELECT @pathOUT = LEFT([path], LEN([path])-1) FROM sys.dm_os_server_diagnostics_log_configurations'';
+		SET @params = N''@pathOUT NVARCHAR(2048) OUTPUT'';
+		EXECUTE sp_executesql @sqlcmd, @params, @pathOUT=@path OUTPUT;
+	END
+
+	-- Default location for maintenance plan txt files is the Log folder. 
+	-- If you changed from the default location since you last installed SQL Server, uncomment below and set the custom desired path.
+	--SET @path = ''C:\custom_location''
+
+	EXECUTE master..xp_delete_file 1,@path,N''txt'',@date,1
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Sunday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Sundays', 
+		@enabled=1, 
+		@freq_type=8, 
+		@freq_interval=1, 
+		@freq_subday_type=1, 
+		@freq_subday_interval=0, 
+		@freq_relative_interval=0, 
+		@freq_recurrence_factor=1, 
+		@active_start_date=20071009, 
+		@active_end_date=99991231, 
+		@active_start_time=83000, 
+		@active_end_time=235959
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Weekdays and Saturdays', 
+		@enabled=1, 
+		@freq_type=8, 
+		@freq_interval=126, 
+		@freq_subday_type=1, 
+		@freq_subday_interval=0, 
+		@freq_relative_interval=0, 
+		@freq_recurrence_factor=1, 
+		@active_start_date=20131017, 
+		@active_end_date=99991231, 
+		@active_start_time=10000, 
+		@active_end_time=235959
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+COMMIT TRANSACTION
+GOTO EndSave
+QuitWithRollback:
+    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
+EndSave:
+
+GO
+
+PRINT 'Weekly Maintenance job created';
+GO

MaintenancePlan/5_job_Maintenance_MEA.sql → MaintenanceSolution/5_job_Maintenance_MEA.sql

@@ -1,1140 +1,1140 @@
-USE [msdb]
-GO
-
-IF EXISTS(SELECT [object_id] FROM sys.views WHERE [name] = 'vw_MaintenanceLog')
-BEGIN
-	DROP VIEW vw_MaintenanceLog;
-	PRINT 'View vw_MaintenanceLog dropped'
-END
-GO
-
-CREATE VIEW vw_MaintenanceLog AS
-SELECT [name]
-	,[step_name]
-    ,(SELECT REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(
-		[log],
-		NCHAR(1),N'?'),NCHAR(2),N'?'),NCHAR(3),N'?'),NCHAR(4),N'?'),NCHAR(5),N'?'),NCHAR(6),N'?'),NCHAR(7),N'?'),NCHAR(8),N'?'),NCHAR(11),N'?'),NCHAR(12),N'?'),NCHAR(14),N'?'),NCHAR(15),N'?'),NCHAR(16),N'?'),NCHAR(17),N'?'),NCHAR(18),N'?'),NCHAR(19),N'?'),NCHAR(20),N'?'),NCHAR(21),N'?'),NCHAR(22),N'?'),NCHAR(23),N'?'),NCHAR(24),N'?'),NCHAR(25),N'?'),NCHAR(26),N'?'),NCHAR(27),N'?'),NCHAR(28),N'?'),NCHAR(29),N'?'),NCHAR(30),N'?'),NCHAR(31),N'?') 
-		AS [text()] FROM [msdb].[dbo].[sysjobstepslogs] sjsl2 WHERE sjsl2.log_id = sjsl.log_id FOR XML PATH(''), TYPE) AS 'Log'
-	,sjsl.[date_created]
-    ,sjsl.[date_modified]
-    ,([log_size]/1024) AS [log_size_kb]
-FROM [msdb].[dbo].[sysjobstepslogs] sjsl
-INNER JOIN [msdb].[dbo].[sysjobsteps] sjs ON sjs.[step_uid] = sjsl.[step_uid]
-INNER JOIN [msdb].[dbo].[sysjobs] sj ON sj.[job_id] = sjs.[job_id]
-WHERE [name] = 'Weekly Maintenance';
-GO
-
-PRINT 'View vw_MaintenanceLog view created';
-GO
-
-IF OBJECTPROPERTY(OBJECT_ID('dbo.usp_CheckIntegrity'), N'IsProcedure') = 1
-BEGIN
-	DROP PROCEDURE dbo.usp_CheckIntegrity;
-	PRINT 'Procedure usp_CheckIntegrity dropped'
-END	
-GO
-
-CREATE PROCEDURE usp_CheckIntegrity @VLDBMode bit = 1, @SingleUser bit = 0, @CreateSnap bit = 1, @SnapPath NVARCHAR(1000) = NULL, @AO_Secondary bit = 0, @Physical bit = 0
-AS
-/* 
-This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
-|-For VLDBs (larger than 1TB):
-  |- On Fridays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
-  |- On Fridays, runs DBCC CHECKCATALOG.
-  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
-|-For DBs smaller than 1TB:
-  |- Every Friday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
-
-To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
-Buckets are built weekly, on Friday.
-
-IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
-http://msdn.microsoft.com/en-us/library/ms176064.aspx
-http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
-
-Excludes all Offline and Read-Only DBs, and works on databases over 1TB
-
-If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
-Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
-Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
-Note: set a custom snapshot creation path in @SnapPath or the same path as the database in scope will be used.
-Ex.: @SnapPath = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Data'
-
-If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
-Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
-Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
-
-If on SQL Server 2012 or above and you are using Availability Replicas: 
-Setting @AO_Secondary = 0 then AlwaysOn primary replicas are eligible for Integrity Checks, but secondary replicas are skipped.
-Setting @AO_Secondary = 1 then AlwaysOn secondary replicas are eligible for Integrity Checks, but primary replicas are skipped.
-
-If more frequent checks are required, consider using the PHYSICAL_ONLY parameter:
-Setting @Physical = 0 does not consider PHYSICAL_ONLY option.
-Setting @Physical = 1 enables PHYSICAL_ONLY option (where available).
-*/
-
-SET NOCOUNT ON;
-
-IF @VLDBMode NOT IN (0,1)
-BEGIN
-	RAISERROR('[ERROR: Must set a integrity check strategy for any VLDBs we encounter - 0 = Bucket by Table Size; 1 = Bucket by Filegroup Size]', 16, 1, N'VLDB')
-	RETURN
-END
-
-IF @CreateSnap = 1 AND @SingleUser = 1
-BEGIN
-	RAISERROR('[ERROR: Must select only one method of checking databases with Read-Only FGs]', 16, 1, N'ReadOnlyFGs')
-	RETURN
-END
-
-DECLARE @dbid int, @dbname sysname, @sqlcmdROFG NVARCHAR(1000), @sqlcmd NVARCHAR(max), @sqlcmd_Create NVARCHAR(max), @sqlcmd_Drop NVARCHAR(500)
-DECLARE @msg NVARCHAR(500), @params NVARCHAR(500), @sqlcmd_AO NVARCHAR(4000);
-DECLARE @filename sysname, @filecreateid int, @Message VARCHAR(1000);
-DECLARE @Buckets tinyint, @BucketCnt tinyint, @BucketPages bigint, @TodayBucket tinyint, @dbsize bigint, @fg_id int, @HasROFG bigint, @sqlsnapcmd NVARCHAR(max);
-DECLARE @BucketId tinyint, @object_id int, @name sysname, @schema sysname, @type CHAR(2), @type_desc NVARCHAR(60), @used_page_count bigint;
-DECLARE @sqlmajorver int, @ErrorMessage NVARCHAR(4000)
-IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblDbBuckets')
-CREATE TABLE tblDbBuckets (BucketId int, [database_id] int, [object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit);
-IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblFgBuckets')
-CREATE TABLE tblFgBuckets (BucketId int, [database_id] int, [data_space_id] int, [name] sysname, used_page_count bigint, isdone bit);
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
-CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbid] int, [dbname] sysname, rows_size_MB bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
-CREATE TABLE #tblBuckets (BucketId int, MaxAmount bigint, CurrentRunTotal bigint)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
-CREATE TABLE #tblObj ([object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
-CREATE TABLE #tblFGs ([data_space_id] int, [name] sysname, used_page_count bigint, isdone bit)
-IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
-CREATE TABLE #tblSnapFiles ([name] sysname, isdone bit)
-
-SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
-
-SELECT @Message = '** Start: ' + CONVERT(VARCHAR, GETDATE())
-RAISERROR(@Message, 0, 42) WITH NOWAIT;
-
-SET @sqlcmd_AO = 'SELECT sd.database_id, sd.name, SUM((size * 8) / 1024) AS rows_size_MB, 0 
-FROM sys.databases sd (NOLOCK)
-INNER JOIN sys.master_files smf (NOLOCK) ON sd.database_id = smf.database_id
-WHERE sd.is_read_only = 0 AND sd.state = 0 AND sd.database_id <> 2 AND smf.[type] = 0';
-
-IF @sqlmajorver >= 11 AND @AO_Secondary = 0 -- Skip all local AlwaysOn secondary replicas
-BEGIN
-	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
-INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
-INNER JOIN sys.databases d ON dr.database_id = d.database_id
-WHERE rs.role = 2 -- Is Secondary
-AND dr.is_local = 1
-AND rs.is_local = 1)'
-END;
-
-IF @sqlmajorver >= 11 AND @AO_Secondary = 1 -- Skip all local AlwaysOn primary replicas
-BEGIN
-	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
-INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
-INNER JOIN sys.databases d ON dr.database_id = d.database_id
-WHERE rs.role = 1 -- Is Primary
-AND dr.is_local = 1
-AND rs.is_local = 0)'
-END;
-
-SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'GROUP BY sd.database_id, sd.name';
-
-INSERT INTO #tmpdbs ([dbid], [dbname], rows_size_MB, isdone)
-EXEC sp_executesql @sqlcmd_AO;
-
-WHILE (SELECT COUNT([dbid]) FROM #tmpdbs WHERE isdone = 0) > 0
-BEGIN
-	SET @dbid = (SELECT TOP 1 [dbid] FROM #tmpdbs WHERE isdone = 0)
-	SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-	SET @dbsize = (SELECT TOP 1 [rows_size_MB] FROM #tmpdbs WHERE isdone = 0)
-	
-	-- If a snapshot is to be created, set the proper path
-	IF @SnapPath IS NULL
-	BEGIN
-		SELECT TOP 1 @SnapPath = physical_name FROM sys.master_files WHERE database_id = @dbid AND [type] = 0 AND [state] = 0
-		IF @SnapPath IS NOT NULL
-		BEGIN
-			SELECT @SnapPath = LEFT(@SnapPath, LEN(@SnapPath)-CHARINDEX('\',REVERSE(@SnapPath)))
-		END
-	END;
-
-	-- Find if database has Read-Only FGs
-	SET @sqlcmd = N'USE [' + @dbname + ']; SELECT @HasROFGOUT = COUNT(data_space_id) FROM sys.filegroups WHERE is_read_only = 1'
-	SET @params = N'@HasROFGOUT bigint OUTPUT';
-	EXECUTE sp_executesql @sqlcmd, @params, @HasROFGOUT=@HasROFG OUTPUT;
-
-	SET @sqlcmd = ''
-	IF @dbsize < 1048576 -- smaller than 1TB
-	BEGIN
-		-- Is it Friday yet? If so, start database check
-		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SELECT @msg = CHAR(10) + CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname + '_CheckDB_Snapshot';
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname;
-			
-			RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SET @sqlcmd = 'DBCC CHECKDB (''' + @dbname + '_CheckDB_Snapshot'') WITH '
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SET @sqlcmd = 'DBCC CHECKDB (' + CONVERT(NVARCHAR(10),@dbid) + ') WITH '
-			
-			IF @Physical = 1
-			BEGIN
-				SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
-			END
-			ELSE
-			BEGIN
-				SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
-			END;
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			BEGIN
-				TRUNCATE TABLE #tblSnapFiles;
-				
-				INSERT INTO #tblSnapFiles
-				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-				SET @filecreateid = 1
-				SET @sqlsnapcmd = ''
-
-				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-					SET @filecreateid = @filecreateid + 1
-
-					UPDATE #tblSnapFiles
-					SET isdone = 1 WHERE [name] = @filename;
-				END;
-
-				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-				SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-				SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-			END
-			
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-			BEGIN
-				SET @sqlcmd = NULL
-				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-				RAISERROR(@Message, 0, 42) WITH NOWAIT;
-			END
-			
-			IF @HasROFG > 0 AND @SingleUser = 1
-			BEGIN
-				SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-			END
-
-			IF @sqlcmd_Create IS NOT NULL
-			BEGIN TRY
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-				RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-				EXEC sp_executesql @sqlcmd_Create;
-			END TRY
-			BEGIN CATCH
-				EXEC sp_executesql @sqlcmd_Drop;
-				
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-			END CATCH
-
-			IF @sqlcmd IS NOT NULL
-			BEGIN TRY					
-				EXEC sp_executesql @sqlcmd;
-
-				UPDATE tblFgBuckets
-				SET isdone = 1
-				FROM tblFgBuckets
-				WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-			END TRY
-			BEGIN CATCH
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-				RETURN
-			END CATCH
-			
-			IF @sqlcmd_Drop IS NOT NULL
-			BEGIN TRY
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-				RAISERROR (@msg, 10, 1) WITH NOWAIT	
-				EXEC sp_executesql @sqlcmd_Drop;
-			END TRY
-			BEGIN CATCH
-				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-				SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-				RAISERROR (@ErrorMessage, 16, 1);
-			END CATCH
-		END
-		ELSE
-		BEGIN
-			SELECT @Message = '** Skipping database ' + @dbname + ': Today is not Sunday - ' + CONVERT(VARCHAR, GETDATE())
-			RAISERROR(@Message, 0, 42) WITH NOWAIT;
-		END
-	END;
-
-	IF @dbsize >= 1048576 -- 1TB or Larger, then create buckets
-	BEGIN
-		-- Buckets are built on a weekly basis, so is it Friday yet? If so, start building
-		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			TRUNCATE TABLE #tblObj
-			TRUNCATE TABLE #tblBuckets
-			TRUNCATE TABLE #tblFGs
-			TRUNCATE TABLE tblFgBuckets
-			TRUNCATE TABLE tblDbBuckets
-
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-			RAISERROR (@msg, 10, 1) WITH NOWAIT				
-
-			IF @VLDBMode = 0 -- Setup to bucketize by Table Size
-			BEGIN
-				SET @sqlcmd = 'SELECT so.[object_id], so.[name], ss.name, so.[type], so.type_desc, SUM(sps.used_page_count) AS used_page_count, 0
-FROM [' + @dbname + '].sys.objects so
-INNER JOIN [' + @dbname + '].sys.dm_db_partition_stats sps ON so.[object_id] = sps.[object_id]
-INNER JOIN [' + @dbname + '].sys.indexes si ON so.[object_id] = si.[object_id]
-INNER JOIN [' + @dbname + '].sys.schemas ss ON so.[schema_id] = ss.[schema_id] 
-WHERE so.[type] IN (''S'', ''U'', ''V'')
-GROUP BY so.[object_id], so.[name], ss.name, so.[type], so.type_desc
-ORDER BY used_page_count DESC'
-
-				INSERT INTO #tblObj
-				EXEC sp_executesql @sqlcmd;
-			END
-
-			IF @VLDBMode = 1 -- Setup to bucketize by Filegroup Size
-			BEGIN
-				SET @sqlcmd = 'SELECT fg.data_space_id, fg.name AS [filegroup_name], SUM(sps.used_page_count) AS used_page_count, 0
-FROM [' + @dbname + '].sys.dm_db_partition_stats sps
-INNER JOIN [' + @dbname + '].sys.indexes i ON sps.object_id = i.object_id
-INNER JOIN [' + @dbname + '].sys.partition_schemes ps ON ps.data_space_id = i.data_space_id 
-INNER JOIN [' + @dbname + '].sys.destination_data_spaces dds ON dds.partition_scheme_id = ps.data_space_id AND dds.destination_id = sps.partition_number 
-INNER JOIN [' + @dbname + '].sys.filegroups fg ON dds.data_space_id = fg.data_space_id
---WHERE fg.is_read_only = 0
-GROUP BY fg.name, ps.name, fg.data_space_id
-ORDER BY SUM(sps.used_page_count) DESC, fg.data_space_id'
-
-				INSERT INTO #tblFGs
-				EXEC sp_executesql @sqlcmd;
-			END
-
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Bucketizing by ' + CASE WHEN @VLDBMode = 1 THEN 'Filegroup Size' ELSE 'Table Size' END;
-			RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-			-- Create buckets
-			SET @Buckets = 8
-			SET @BucketCnt = 1
-			SET @sqlcmd = N'SELECT @BucketPagesOUT = SUM(used_page_count)/7 FROM ' + CASE WHEN @VLDBMode = 0 THEN '#tblObj' WHEN @VLDBMode = 1 THEN '#tblFGs' END
-			SET @params = N'@BucketPagesOUT bigint OUTPUT';
-			EXECUTE sp_executesql @sqlcmd, @params, @BucketPagesOUT=@BucketPages OUTPUT;
-
-			WHILE @BucketCnt <> @Buckets
-			BEGIN
-				INSERT INTO #tblBuckets VALUES (@BucketCnt, @BucketPages, 0) 
-				SET @BucketCnt = @BucketCnt + 1
-			END
-
-			IF @VLDBMode = 0 -- Populate buckets by Table Size
-			BEGIN
-				WHILE (SELECT COUNT(*) FROM #tblObj WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @object_id = [object_id], @name = [name], @schema = [schema], @type = [type], @type_desc = type_desc, @used_page_count = used_page_count
-					FROM #tblObj
-					WHERE isdone = 0
-					ORDER BY used_page_count DESC
-
-					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
-
-					INSERT INTO tblDbBuckets 
-					SELECT @BucketId, @dbid, @object_id, @name, @schema, @type, @type_desc, @used_page_count, 0;
-
-					UPDATE #tblObj
-					SET isdone = 1
-					FROM #tblObj
-					WHERE [object_id] = @object_id AND used_page_count = @used_page_count AND isdone = 0;
-
-					UPDATE #tblBuckets
-					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
-					WHERE BucketId = @BucketId;
-				END
-			END;
-
-			IF @VLDBMode = 1 -- Populate buckets by Filegroup Size
-			BEGIN
-				WHILE (SELECT COUNT(*) FROM #tblFGs WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
-					FROM #tblFGs
-					WHERE isdone = 0
-					ORDER BY used_page_count DESC
-
-					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
-
-					INSERT INTO tblFgBuckets 
-					SELECT @BucketId, @dbid, @fg_id, @name, @used_page_count, 0;
-
-					UPDATE #tblFGs
-					SET isdone = 1
-					FROM #tblFGs
-					WHERE [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0;
-
-					UPDATE #tblBuckets
-					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
-					WHERE BucketId = @BucketId;
-				END
-			END
-		END;
-
-		-- What day is today? 1=Sunday, 2=Monday, 4=Tuesday, 8=Wednesday, 16=Thursday, 32=Friday, 64=Saturday
-		SELECT @TodayBucket = CASE WHEN 1 & POWER(2, DATEPART(weekday, GETDATE())-1) = 1 THEN 1 
-				WHEN 2 & POWER(2, DATEPART(weekday, GETDATE())-1) = 2 THEN 2
-				WHEN 4 & POWER(2, DATEPART(weekday, GETDATE())-1) = 4 THEN 3
-				WHEN 8 & POWER(2, DATEPART(weekday, GETDATE())-1) = 8 THEN 4
-				WHEN 16 & POWER(2, DATEPART(weekday, GETDATE())-1) = 16 THEN 5
-				WHEN 32 & POWER(2, DATEPART(weekday, GETDATE())-1) = 32 THEN 6
-				WHEN 64 & POWER(2, DATEPART(weekday, GETDATE())-1) = 64 THEN 7
-			END;
-		
-		-- Is it Friday yet? If so, start working on allocation and catalog checks on todays bucket
-		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-		BEGIN
-			IF @VLDBMode = 0
-			BEGIN
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname + '_CheckDB_Snapshot]';
-			
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname;
-
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				IF @HasROFG > 0 AND @CreateSnap = 1
-				SET @sqlcmd = 'DBCC CHECKALLOC (''' + @dbname + '_CheckDB_Snapshot'');'
-				
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SET @sqlcmd = 'DBCC CHECKALLOC (' + CONVERT(NVARCHAR(10),@dbid) + ');'
-
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				BEGIN
-					TRUNCATE TABLE #tblSnapFiles;
-				
-					INSERT INTO #tblSnapFiles
-					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-					SET @filecreateid = 1
-					SET @sqlsnapcmd = ''
-
-					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-					BEGIN
-						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-						SET @filecreateid = @filecreateid + 1
-
-						UPDATE #tblSnapFiles
-						SET isdone = 1 WHERE [name] = @filename;
-					END;
-
-					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-					SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-					SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-				END
-			
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-				BEGIN
-					SET @sqlcmd = NULL
-					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-					RAISERROR(@Message, 0, 42) WITH NOWAIT;
-				END
-				
-				IF @HasROFG > 0 AND @SingleUser = 1
-				BEGIN
-					SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-				END
-
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-			END;
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname + '_CheckDB_Snapshot';
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname;
-
-			RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-			IF @HasROFG > 0 AND @CreateSnap = 1
-			SET @sqlcmd = 'DBCC CHECKCATALOG (''' + @dbname + '_CheckDB_Snapshot'');'
-			
-			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-			SET @sqlcmd = 'DBCC CHECKCATALOG (' + CONVERT(NVARCHAR(10),@dbid) + ');'
-
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-			BEGIN
-				TRUNCATE TABLE #tblSnapFiles;
-				
-				INSERT INTO #tblSnapFiles
-				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-				SET @filecreateid = 1
-				SET @sqlsnapcmd = ''
-
-				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-				BEGIN
-					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-					SET @filecreateid = @filecreateid + 1
-
-					UPDATE #tblSnapFiles
-					SET isdone = 1 WHERE [name] = @filename;
-				END;
-
-				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-				SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-				
-				SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-			END
-			
-			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-			BEGIN
-				SET @sqlcmd = NULL
-				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-				RAISERROR(@Message, 0, 42) WITH NOWAIT;
-			END
-			
-			IF @HasROFG > 0 AND @SingleUser = 1
-			BEGIN
-				SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-			END
-			
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-		END
-
-		IF @VLDBMode = 0 -- Now do table checks on todays bucket
-		BEGIN
-			WHILE (SELECT COUNT(*) FROM tblDbBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
-			BEGIN
-				SELECT TOP 1 @name = [name], @schema = [schema], @used_page_count = used_page_count
-				FROM tblDbBuckets
-				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
-				ORDER BY used_page_count DESC
-
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started table checks on ' + @dbname + ' - table ' + @schema + '.' + @name;
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				SET @sqlcmd = 'USE [' + @dbname + '];
-DBCC CHECKTABLE (''' + @schema + '.' + @name + ''') WITH '
-
-				IF @Physical = 1
-				BEGIN
-					SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
-				END
-				ELSE
-				BEGIN
-					SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
-				END;
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblDbBuckets
-					SET isdone = 1
-					FROM tblDbBuckets
-					WHERE [database_id] = @dbid AND [name] = @name AND [schema] = @schema AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-			END
-		END
-
-		IF @VLDBMode = 1 -- Now do filegroup checks on todays bucket
-		BEGIN
-			WHILE (SELECT COUNT(*) FROM tblFgBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
-			BEGIN
-				SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
-				FROM tblFgBuckets
-				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
-				ORDER BY used_page_count DESC
-
-				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started filegroup checks on [' + @dbname + '] - filegroup ' + @name;
-				RAISERROR (@msg, 10, 1) WITH NOWAIT
-
-				IF @HasROFG > 0 AND @CreateSnap = 1
-				SET @sqlcmd = 'USE [' + @dbname + '_CheckDB_Snapshot];
-DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
-				
-				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
-				SET @sqlcmd = 'USE [' + @dbname + '];
-DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
-
-				IF @Physical = 1
-				BEGIN
-					SET @sqlcmd = @sqlcmd + ' WITH PHYSICAL_ONLY;'
-				END
-				ELSE
-				BEGIN
-					SET @sqlcmd = @sqlcmd + ';'
-				END;
-
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
-				BEGIN
-					TRUNCATE TABLE #tblSnapFiles;
-				
-					INSERT INTO #tblSnapFiles
-					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
-				
-					SET @filecreateid = 1
-					SET @sqlsnapcmd = ''
-
-					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
-					BEGIN
-						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
-						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
-						SET @filecreateid = @filecreateid + 1
-
-						UPDATE #tblSnapFiles
-						SET isdone = 1 WHERE [name] = @filename;
-					END;
-
-					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
-
-					SET @sqlcmd_Create = 'USE master;
-IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
-CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
-
-					SET @sqlcmd_Drop = 'USE master; 
-IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
-DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
-				END;
-			
-				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
-				BEGIN
-					SET @sqlcmd = NULL
-					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
-					RAISERROR(@Message, 0, 42) WITH NOWAIT;
-				END
-				
-				IF @HasROFG > 0 AND @SingleUser = 1
-				BEGIN
-					SET @sqlcmd = 'USE master;
-ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
-'USE master;
-ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
-				END
-
-				IF @sqlcmd_Create IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Create;
-				END TRY
-				BEGIN CATCH
-					EXEC sp_executesql @sqlcmd_Drop;
-					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH
-
-				IF @sqlcmd IS NOT NULL
-				BEGIN TRY					
-					EXEC sp_executesql @sqlcmd;
-
-					UPDATE tblFgBuckets
-					SET isdone = 1
-					FROM tblFgBuckets
-					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
-				END TRY
-				BEGIN CATCH					
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-					RETURN
-				END CATCH
-				
-				IF @sqlcmd_Drop IS NOT NULL
-				BEGIN TRY
-					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
-					RAISERROR (@msg, 10, 1) WITH NOWAIT	
-					EXEC sp_executesql @sqlcmd_Drop;
-				END TRY
-				BEGIN CATCH
-					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
-					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
-					RAISERROR (@ErrorMessage, 16, 1);
-				END CATCH			END
-		END
-	END;
- 
-	UPDATE #tmpdbs
-	SET isdone = 1
-	FROM #tmpdbs
-	WHERE [dbid] = @dbid AND isdone = 0
-END;
-
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
-DROP TABLE #tmpdbs
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
-DROP TABLE #tblObj;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
-DROP TABLE #tblBuckets;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
-DROP TABLE #tblFGs;
-IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
-DROP TABLE #tblSnapFiles;
-
-SELECT @Message = '** Finished: ' + CONVERT(VARCHAR, GETDATE())
-RAISERROR(@Message, 0, 42) WITH NOWAIT;
-GO
-
-PRINT 'Procedure usp_CheckIntegrity created';
-GO
-
-------------------------------------------------------------------------------------------------------------------------------	
-
-IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Weekly Maintenance')
-EXEC msdb.dbo.sp_delete_job @job_name=N'Weekly Maintenance', @delete_unused_schedule=1
-GO
-
-PRINT 'Creating Weekly Maintenance job';
-GO
-
-BEGIN TRANSACTION
-
--- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
-DECLARE @customoper sysname, @jobowner sysname
-SET @customoper = 'SQLAdmins'
-SET @jobowner = 'sa'
-
-DECLARE @ReturnCode INT
-SELECT @ReturnCode = 0
-
-IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
-BEGIN
-EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-END
-
-DECLARE @jobId BINARY(16)
-IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Weekly Maintenance', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=3, 
-		@notify_level_netsend=2, 
-		@notify_level_page=2,  
-		@delete_level=0, 
-		@description=N'Runs weekly maintenance cycle. Most steps execute on Fridays only. For integrity checks, depending on whether the database in scope is a VLDB or not, different actions are executed. See job steps for further detail.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner, 
-		@notify_email_operator_name=@customoper, 
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-ELSE
-BEGIN
-	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
-		@enabled=1, 
-		@notify_level_eventlog=2, 
-		@notify_level_email=3, 
-		@notify_level_netsend=0, 
-		@notify_level_page=0, 
-		@delete_level=0, 
-		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
-		@category_name=N'Database Maintenance', 
-		@owner_login_name=@jobowner,
-		@job_id = @jobId OUTPUT
-	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-END
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'DBCC CheckDB', 
-		@step_id=1, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/* 
-This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
-|-For VLDBs (larger than 1TB):
-  |- On Fridays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
-  |- On Fridays, runs DBCC CHECKCATALOG.
-  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
-|-For DBs smaller than 1TB:
-  |- Every Friday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
-
-To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
-
-IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
-http://msdn.microsoft.com/en-us/library/ms176064.aspx
-http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
-
-If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
-
-Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
-Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
-
-
-If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
-Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
-Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
-*/
-
-EXEC msdb.dbo.usp_CheckIntegrity @VLDBMode = 1, @SingleUser = 0, @CreateSnap = 1
-', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'update usage', 
-		@step_id=2, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/*
-DBCC UPDATEUSAGE corrects the rows, used pages, reserved pages, leaf pages and data page counts for each partition in a table or index.
-IMPORTANT: Consider running DBCC UPDATEUSAGE routinely (for example, weekly) only if the database undergoes frequent Data Definition Language (DDL) modifications, such as CREATE, ALTER, or DROP statements.
-http://msdn.microsoft.com/en-us/library/ms188414.aspx
-
-Exludes all Offline or Read-Only DBs. Also excludes all databases over 4GB in size.
-*/
-
-SET NOCOUNT ON;
--- Is it Friday yet?
-IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
-	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
-	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
-
-	INSERT INTO #tmpdbs ([dbname], isdone)
-	SELECT QUOTENAME(d.name), 0 FROM sys.databases d INNER JOIN sys.master_files smf ON d.database_id = smf.database_id
-	WHERE d.is_read_only = 0 AND d.state = 0 AND d.database_id <> 2 AND smf.type = 0 AND (smf.size * 8)/1024 < 4096;
-
-	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
-	BEGIN
-		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-		SET @sqlcmd = ''DBCC UPDATEUSAGE ('' + @dbname + '')''
-		PRINT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started space corrections on '' + @dbname
-		EXECUTE sp_executesql @sqlcmd
-		PRINT CONVERT(VARCHAR, GETDATE()) + '' - Ended space corrections on '' + @dbname
-			
-		UPDATE #tmpdbs
-		SET isdone = 1
-		FROM #tmpdbs
-		WHERE [dbname] = @dbname AND isdone = 0
-	END;
-
-	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	DROP TABLE #tmpdbs;
-
-	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'sp_createstats', 
-		@step_id=3, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'/*
-Creates statistics only on columns that are part of an existing index, and are not the first column in any index definition. 
-Creating single-column statistics increases the number of histograms, which can improve cardinality estimates, query plans, and query performance. 
-The first column of a statistics object has a histogram; other columns do not have a histogram. 
-
-http://msdn.microsoft.com/en-us/library/ms186834.aspx
-
-Exludes all Offline and Read-Only DBs
-*/
-
-SET NOCOUNT ON;
--- Is it Friday yet?
-IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
-	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
-
-	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
-
-	INSERT INTO #tmpdbs ([dbname], isdone)
-	SELECT QUOTENAME(name), 0 FROM sys.databases WHERE is_read_only = 0 AND state = 0 AND database_id > 4 AND is_distributor = 0;
-
-	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
-	BEGIN
-		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
-		SET @sqlcmd = @dbname + ''.dbo.sp_createstats @indexonly = ''''indexonly''''''
-		SELECT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started indexed stats creation on '' + @dbname
-		EXECUTE sp_executesql @sqlcmd
-		SELECT CONVERT(VARCHAR, GETDATE()) + '' - Ended indexed stats creation on '' + @dbname
-
-		UPDATE #tmpdbs
-		SET isdone = 1
-		FROM #tmpdbs
-		WHERE [dbname] = @dbname AND isdone = 0
-	END;
-
-	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
-	DROP TABLE #tmpdbs;
-	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Job History', 
-		@step_id=4, 
-		@cmdexec_success_code=0, 
-		@on_success_action=3, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'-- Cleans msdb job history older than 30 days
-SET NOCOUNT ON;
--- Is it Friday yet?
-IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	DECLARE @date DATETIME
-	SET @date = GETDATE()-30
-	EXEC msdb.dbo.sp_purge_jobhistory @oldest_date=@date;
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'msdb', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-
-EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Maintenance Plan txt reports', 
-		@step_id=5, 
-		@cmdexec_success_code=0, 
-		@on_success_action=1, 
-		@on_success_step_id=0, 
-		@on_fail_action=2, 
-		@on_fail_step_id=0, 
-		@retry_attempts=0, 
-		@retry_interval=0, 
-		@os_run_priority=0, @subsystem=N'TSQL', 
-		@command=N'-- Cleans maintenance plans txt reports older than 30 days
-SET NOCOUNT ON;
--- Is it Friday yet?
-IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
-BEGIN
-	DECLARE @path NVARCHAR(500), @date DATETIME
-	DECLARE @sqlcmd NVARCHAR(1000), @params NVARCHAR(100), @sqlmajorver int
-
-	SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
-	SET @date = GETDATE()-30
-
-	IF @sqlmajorver < 11
-	BEGIN
-		EXEC master..xp_instance_regread N''HKEY_LOCAL_MACHINE'',N''Software\Microsoft\MSSQLServer\Setup'',N''SQLPath'', @path OUTPUT
-		SET @path = @path + ''\LOG''
-	END
-	ELSE
-	BEGIN
-		SET @sqlcmd = N''SELECT @pathOUT = LEFT([path], LEN([path])-1) FROM sys.dm_os_server_diagnostics_log_configurations'';
-		SET @params = N''@pathOUT NVARCHAR(2048) OUTPUT'';
-		EXECUTE sp_executesql @sqlcmd, @params, @pathOUT=@path OUTPUT;
-	END
-
-	-- Default location for maintenance plan txt files is the Log folder. 
-	-- If you changed from the default location since you last installed SQL Server, uncomment below and set the custom desired path.
-	--SET @path = ''C:\custom_location''
-
-	EXECUTE master..xp_delete_file 1,@path,N''txt'',@date,1
-END
-ELSE
-BEGIN
-	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
-END;', 
-		@database_name=N'master', 
-		@flags=20
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Fridays', 
-		@enabled=1, 
-		@freq_type=8, 
-		@freq_interval=1, 
-		@freq_subday_type=1, 
-		@freq_subday_interval=0, 
-		@freq_relative_interval=0, 
-		@freq_recurrence_factor=1, 
-		@active_start_date=20071009, 
-		@active_end_date=99991231, 
-		@active_start_time=83000, 
-		@active_end_time=235959
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Weekdays and Saturdays', 
-		@enabled=1, 
-		@freq_type=8, 
-		@freq_interval=126, 
-		@freq_subday_type=1, 
-		@freq_subday_interval=0, 
-		@freq_relative_interval=0, 
-		@freq_recurrence_factor=1, 
-		@active_start_date=20131017, 
-		@active_end_date=99991231, 
-		@active_start_time=10000, 
-		@active_end_time=235959
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
-IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
-COMMIT TRANSACTION
-GOTO EndSave
-QuitWithRollback:
-    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
-EndSave:
-
-GO
-
-PRINT 'Weekly Maintenance job created';
-GO
+USE [msdb]
+GO
+
+IF EXISTS(SELECT [object_id] FROM sys.views WHERE [name] = 'vw_MaintenanceLog')
+BEGIN
+	DROP VIEW vw_MaintenanceLog;
+	PRINT 'View vw_MaintenanceLog dropped'
+END
+GO
+
+CREATE VIEW vw_MaintenanceLog AS
+SELECT [name]
+	,[step_name]
+    ,(SELECT REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(
+		[log],
+		NCHAR(1),N'?'),NCHAR(2),N'?'),NCHAR(3),N'?'),NCHAR(4),N'?'),NCHAR(5),N'?'),NCHAR(6),N'?'),NCHAR(7),N'?'),NCHAR(8),N'?'),NCHAR(11),N'?'),NCHAR(12),N'?'),NCHAR(14),N'?'),NCHAR(15),N'?'),NCHAR(16),N'?'),NCHAR(17),N'?'),NCHAR(18),N'?'),NCHAR(19),N'?'),NCHAR(20),N'?'),NCHAR(21),N'?'),NCHAR(22),N'?'),NCHAR(23),N'?'),NCHAR(24),N'?'),NCHAR(25),N'?'),NCHAR(26),N'?'),NCHAR(27),N'?'),NCHAR(28),N'?'),NCHAR(29),N'?'),NCHAR(30),N'?'),NCHAR(31),N'?') 
+		AS [text()] FROM [msdb].[dbo].[sysjobstepslogs] sjsl2 WHERE sjsl2.log_id = sjsl.log_id FOR XML PATH(''), TYPE) AS 'Log'
+	,sjsl.[date_created]
+    ,sjsl.[date_modified]
+    ,([log_size]/1024) AS [log_size_kb]
+FROM [msdb].[dbo].[sysjobstepslogs] sjsl
+INNER JOIN [msdb].[dbo].[sysjobsteps] sjs ON sjs.[step_uid] = sjsl.[step_uid]
+INNER JOIN [msdb].[dbo].[sysjobs] sj ON sj.[job_id] = sjs.[job_id]
+WHERE [name] = 'Weekly Maintenance';
+GO
+
+PRINT 'View vw_MaintenanceLog view created';
+GO
+
+IF OBJECTPROPERTY(OBJECT_ID('dbo.usp_CheckIntegrity'), N'IsProcedure') = 1
+BEGIN
+	DROP PROCEDURE dbo.usp_CheckIntegrity;
+	PRINT 'Procedure usp_CheckIntegrity dropped'
+END	
+GO
+
+CREATE PROCEDURE usp_CheckIntegrity @VLDBMode bit = 1, @SingleUser bit = 0, @CreateSnap bit = 1, @SnapPath NVARCHAR(1000) = NULL, @AO_Secondary bit = 0, @Physical bit = 0
+AS
+/* 
+This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
+|-For VLDBs (larger than 1TB):
+  |- On Fridays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
+  |- On Fridays, runs DBCC CHECKCATALOG.
+  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
+|-For DBs smaller than 1TB:
+  |- Every Friday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
+
+To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
+Buckets are built weekly, on Friday.
+
+IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
+http://msdn.microsoft.com/en-us/library/ms176064.aspx
+http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
+
+Excludes all Offline and Read-Only DBs, and works on databases over 1TB
+
+If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
+Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
+Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
+Note: set a custom snapshot creation path in @SnapPath or the same path as the database in scope will be used.
+Ex.: @SnapPath = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Data'
+
+If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
+Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
+Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
+
+If on SQL Server 2012 or above and you are using Availability Replicas: 
+Setting @AO_Secondary = 0 then AlwaysOn primary replicas are eligible for Integrity Checks, but secondary replicas are skipped.
+Setting @AO_Secondary = 1 then AlwaysOn secondary replicas are eligible for Integrity Checks, but primary replicas are skipped.
+
+If more frequent checks are required, consider using the PHYSICAL_ONLY parameter:
+Setting @Physical = 0 does not consider PHYSICAL_ONLY option.
+Setting @Physical = 1 enables PHYSICAL_ONLY option (where available).
+*/
+
+SET NOCOUNT ON;
+
+IF @VLDBMode NOT IN (0,1)
+BEGIN
+	RAISERROR('[ERROR: Must set a integrity check strategy for any VLDBs we encounter - 0 = Bucket by Table Size; 1 = Bucket by Filegroup Size]', 16, 1, N'VLDB')
+	RETURN
+END
+
+IF @CreateSnap = 1 AND @SingleUser = 1
+BEGIN
+	RAISERROR('[ERROR: Must select only one method of checking databases with Read-Only FGs]', 16, 1, N'ReadOnlyFGs')
+	RETURN
+END
+
+DECLARE @dbid int, @dbname sysname, @sqlcmdROFG NVARCHAR(1000), @sqlcmd NVARCHAR(max), @sqlcmd_Create NVARCHAR(max), @sqlcmd_Drop NVARCHAR(500)
+DECLARE @msg NVARCHAR(500), @params NVARCHAR(500), @sqlcmd_AO NVARCHAR(4000);
+DECLARE @filename sysname, @filecreateid int, @Message VARCHAR(1000);
+DECLARE @Buckets tinyint, @BucketCnt tinyint, @BucketPages bigint, @TodayBucket tinyint, @dbsize bigint, @fg_id int, @HasROFG bigint, @sqlsnapcmd NVARCHAR(max);
+DECLARE @BucketId tinyint, @object_id int, @name sysname, @schema sysname, @type CHAR(2), @type_desc NVARCHAR(60), @used_page_count bigint;
+DECLARE @sqlmajorver int, @ErrorMessage NVARCHAR(4000)
+IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblDbBuckets')
+CREATE TABLE tblDbBuckets (BucketId int, [database_id] int, [object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit);
+IF NOT EXISTS(SELECT [object_id] FROM sys.tables WHERE [name] = 'tblFgBuckets')
+CREATE TABLE tblFgBuckets (BucketId int, [database_id] int, [data_space_id] int, [name] sysname, used_page_count bigint, isdone bit);
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
+CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbid] int, [dbname] sysname, rows_size_MB bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
+CREATE TABLE #tblBuckets (BucketId int, MaxAmount bigint, CurrentRunTotal bigint)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
+CREATE TABLE #tblObj ([object_id] int, [name] sysname, [schema] sysname, [type] CHAR(2), type_desc NVARCHAR(60), used_page_count bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
+CREATE TABLE #tblFGs ([data_space_id] int, [name] sysname, used_page_count bigint, isdone bit)
+IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
+CREATE TABLE #tblSnapFiles ([name] sysname, isdone bit)
+
+SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
+
+SELECT @Message = '** Start: ' + CONVERT(VARCHAR, GETDATE())
+RAISERROR(@Message, 0, 42) WITH NOWAIT;
+
+SET @sqlcmd_AO = 'SELECT sd.database_id, sd.name, SUM((size * 8) / 1024) AS rows_size_MB, 0 
+FROM sys.databases sd (NOLOCK)
+INNER JOIN sys.master_files smf (NOLOCK) ON sd.database_id = smf.database_id
+WHERE sd.is_read_only = 0 AND sd.state = 0 AND sd.database_id <> 2 AND smf.[type] = 0';
+
+IF @sqlmajorver >= 11 AND @AO_Secondary = 0 -- Skip all local AlwaysOn secondary replicas
+BEGIN
+	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
+INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
+INNER JOIN sys.databases d ON dr.database_id = d.database_id
+WHERE rs.role = 2 -- Is Secondary
+AND dr.is_local = 1
+AND rs.is_local = 1)'
+END;
+
+IF @sqlmajorver >= 11 AND @AO_Secondary = 1 -- Skip all local AlwaysOn primary replicas
+BEGIN
+	SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'AND sd.[database_id] NOT IN (SELECT dr.database_id FROM sys.dm_hadr_database_replica_states dr
+INNER JOIN sys.dm_hadr_availability_replica_states rs ON dr.group_id = rs.group_id
+INNER JOIN sys.databases d ON dr.database_id = d.database_id
+WHERE rs.role = 1 -- Is Primary
+AND dr.is_local = 1
+AND rs.is_local = 0)'
+END;
+
+SET @sqlcmd_AO = @sqlcmd_AO + CHAR(10) + 'GROUP BY sd.database_id, sd.name';
+
+INSERT INTO #tmpdbs ([dbid], [dbname], rows_size_MB, isdone)
+EXEC sp_executesql @sqlcmd_AO;
+
+WHILE (SELECT COUNT([dbid]) FROM #tmpdbs WHERE isdone = 0) > 0
+BEGIN
+	SET @dbid = (SELECT TOP 1 [dbid] FROM #tmpdbs WHERE isdone = 0)
+	SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+	SET @dbsize = (SELECT TOP 1 [rows_size_MB] FROM #tmpdbs WHERE isdone = 0)
+	
+	-- If a snapshot is to be created, set the proper path
+	IF @SnapPath IS NULL
+	BEGIN
+		SELECT TOP 1 @SnapPath = physical_name FROM sys.master_files WHERE database_id = @dbid AND [type] = 0 AND [state] = 0
+		IF @SnapPath IS NOT NULL
+		BEGIN
+			SELECT @SnapPath = LEFT(@SnapPath, LEN(@SnapPath)-CHARINDEX('\',REVERSE(@SnapPath)))
+		END
+	END;
+
+	-- Find if database has Read-Only FGs
+	SET @sqlcmd = N'USE [' + @dbname + ']; SELECT @HasROFGOUT = COUNT(data_space_id) FROM sys.filegroups WHERE is_read_only = 1'
+	SET @params = N'@HasROFGOUT bigint OUTPUT';
+	EXECUTE sp_executesql @sqlcmd, @params, @HasROFGOUT=@HasROFG OUTPUT;
+
+	SET @sqlcmd = ''
+	IF @dbsize < 1048576 -- smaller than 1TB
+	BEGIN
+		-- Is it Friday yet? If so, start database check
+		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SELECT @msg = CHAR(10) + CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname + '_CheckDB_Snapshot';
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started integrity checks on ' + @dbname;
+			
+			RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SET @sqlcmd = 'DBCC CHECKDB (''' + @dbname + '_CheckDB_Snapshot'') WITH '
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SET @sqlcmd = 'DBCC CHECKDB (' + CONVERT(NVARCHAR(10),@dbid) + ') WITH '
+			
+			IF @Physical = 1
+			BEGIN
+				SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
+			END
+			ELSE
+			BEGIN
+				SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
+			END;
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			BEGIN
+				TRUNCATE TABLE #tblSnapFiles;
+				
+				INSERT INTO #tblSnapFiles
+				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+				SET @filecreateid = 1
+				SET @sqlsnapcmd = ''
+
+				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+					SET @filecreateid = @filecreateid + 1
+
+					UPDATE #tblSnapFiles
+					SET isdone = 1 WHERE [name] = @filename;
+				END;
+
+				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+				SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+				SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+			END
+			
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+			BEGIN
+				SET @sqlcmd = NULL
+				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+				RAISERROR(@Message, 0, 42) WITH NOWAIT;
+			END
+			
+			IF @HasROFG > 0 AND @SingleUser = 1
+			BEGIN
+				SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+			END
+
+			IF @sqlcmd_Create IS NOT NULL
+			BEGIN TRY
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+				RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+				EXEC sp_executesql @sqlcmd_Create;
+			END TRY
+			BEGIN CATCH
+				EXEC sp_executesql @sqlcmd_Drop;
+				
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+			END CATCH
+
+			IF @sqlcmd IS NOT NULL
+			BEGIN TRY					
+				EXEC sp_executesql @sqlcmd;
+
+				UPDATE tblFgBuckets
+				SET isdone = 1
+				FROM tblFgBuckets
+				WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+			END TRY
+			BEGIN CATCH
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+				RETURN
+			END CATCH
+			
+			IF @sqlcmd_Drop IS NOT NULL
+			BEGIN TRY
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+				RAISERROR (@msg, 10, 1) WITH NOWAIT	
+				EXEC sp_executesql @sqlcmd_Drop;
+			END TRY
+			BEGIN CATCH
+				SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+				SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+				RAISERROR (@ErrorMessage, 16, 1);
+			END CATCH
+		END
+		ELSE
+		BEGIN
+			SELECT @Message = '** Skipping database ' + @dbname + ': Today is not Sunday - ' + CONVERT(VARCHAR, GETDATE())
+			RAISERROR(@Message, 0, 42) WITH NOWAIT;
+		END
+	END;
+
+	IF @dbsize >= 1048576 -- 1TB or Larger, then create buckets
+	BEGIN
+		-- Buckets are built on a weekly basis, so is it Friday yet? If so, start building
+		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			TRUNCATE TABLE #tblObj
+			TRUNCATE TABLE #tblBuckets
+			TRUNCATE TABLE #tblFGs
+			TRUNCATE TABLE tblFgBuckets
+			TRUNCATE TABLE tblDbBuckets
+
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+			RAISERROR (@msg, 10, 1) WITH NOWAIT				
+
+			IF @VLDBMode = 0 -- Setup to bucketize by Table Size
+			BEGIN
+				SET @sqlcmd = 'SELECT so.[object_id], so.[name], ss.name, so.[type], so.type_desc, SUM(sps.used_page_count) AS used_page_count, 0
+FROM [' + @dbname + '].sys.objects so
+INNER JOIN [' + @dbname + '].sys.dm_db_partition_stats sps ON so.[object_id] = sps.[object_id]
+INNER JOIN [' + @dbname + '].sys.indexes si ON so.[object_id] = si.[object_id]
+INNER JOIN [' + @dbname + '].sys.schemas ss ON so.[schema_id] = ss.[schema_id] 
+WHERE so.[type] IN (''S'', ''U'', ''V'')
+GROUP BY so.[object_id], so.[name], ss.name, so.[type], so.type_desc
+ORDER BY used_page_count DESC'
+
+				INSERT INTO #tblObj
+				EXEC sp_executesql @sqlcmd;
+			END
+
+			IF @VLDBMode = 1 -- Setup to bucketize by Filegroup Size
+			BEGIN
+				SET @sqlcmd = 'SELECT fg.data_space_id, fg.name AS [filegroup_name], SUM(sps.used_page_count) AS used_page_count, 0
+FROM [' + @dbname + '].sys.dm_db_partition_stats sps
+INNER JOIN [' + @dbname + '].sys.indexes i ON sps.object_id = i.object_id
+INNER JOIN [' + @dbname + '].sys.partition_schemes ps ON ps.data_space_id = i.data_space_id 
+INNER JOIN [' + @dbname + '].sys.destination_data_spaces dds ON dds.partition_scheme_id = ps.data_space_id AND dds.destination_id = sps.partition_number 
+INNER JOIN [' + @dbname + '].sys.filegroups fg ON dds.data_space_id = fg.data_space_id
+--WHERE fg.is_read_only = 0
+GROUP BY fg.name, ps.name, fg.data_space_id
+ORDER BY SUM(sps.used_page_count) DESC, fg.data_space_id'
+
+				INSERT INTO #tblFGs
+				EXEC sp_executesql @sqlcmd;
+			END
+
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Bucketizing by ' + CASE WHEN @VLDBMode = 1 THEN 'Filegroup Size' ELSE 'Table Size' END;
+			RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+			-- Create buckets
+			SET @Buckets = 8
+			SET @BucketCnt = 1
+			SET @sqlcmd = N'SELECT @BucketPagesOUT = SUM(used_page_count)/7 FROM ' + CASE WHEN @VLDBMode = 0 THEN '#tblObj' WHEN @VLDBMode = 1 THEN '#tblFGs' END
+			SET @params = N'@BucketPagesOUT bigint OUTPUT';
+			EXECUTE sp_executesql @sqlcmd, @params, @BucketPagesOUT=@BucketPages OUTPUT;
+
+			WHILE @BucketCnt <> @Buckets
+			BEGIN
+				INSERT INTO #tblBuckets VALUES (@BucketCnt, @BucketPages, 0) 
+				SET @BucketCnt = @BucketCnt + 1
+			END
+
+			IF @VLDBMode = 0 -- Populate buckets by Table Size
+			BEGIN
+				WHILE (SELECT COUNT(*) FROM #tblObj WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @object_id = [object_id], @name = [name], @schema = [schema], @type = [type], @type_desc = type_desc, @used_page_count = used_page_count
+					FROM #tblObj
+					WHERE isdone = 0
+					ORDER BY used_page_count DESC
+
+					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
+
+					INSERT INTO tblDbBuckets 
+					SELECT @BucketId, @dbid, @object_id, @name, @schema, @type, @type_desc, @used_page_count, 0;
+
+					UPDATE #tblObj
+					SET isdone = 1
+					FROM #tblObj
+					WHERE [object_id] = @object_id AND used_page_count = @used_page_count AND isdone = 0;
+
+					UPDATE #tblBuckets
+					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
+					WHERE BucketId = @BucketId;
+				END
+			END;
+
+			IF @VLDBMode = 1 -- Populate buckets by Filegroup Size
+			BEGIN
+				WHILE (SELECT COUNT(*) FROM #tblFGs WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
+					FROM #tblFGs
+					WHERE isdone = 0
+					ORDER BY used_page_count DESC
+
+					SELECT TOP 1 @BucketId = BucketId FROM #tblBuckets ORDER BY CurrentRunTotal
+
+					INSERT INTO tblFgBuckets 
+					SELECT @BucketId, @dbid, @fg_id, @name, @used_page_count, 0;
+
+					UPDATE #tblFGs
+					SET isdone = 1
+					FROM #tblFGs
+					WHERE [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0;
+
+					UPDATE #tblBuckets
+					SET CurrentRunTotal = CurrentRunTotal + @used_page_count
+					WHERE BucketId = @BucketId;
+				END
+			END
+		END;
+
+		-- What day is today? 1=Sunday, 2=Monday, 4=Tuesday, 8=Wednesday, 16=Thursday, 32=Friday, 64=Saturday
+		SELECT @TodayBucket = CASE WHEN 1 & POWER(2, DATEPART(weekday, GETDATE())-1) = 1 THEN 1 
+				WHEN 2 & POWER(2, DATEPART(weekday, GETDATE())-1) = 2 THEN 2
+				WHEN 4 & POWER(2, DATEPART(weekday, GETDATE())-1) = 4 THEN 3
+				WHEN 8 & POWER(2, DATEPART(weekday, GETDATE())-1) = 8 THEN 4
+				WHEN 16 & POWER(2, DATEPART(weekday, GETDATE())-1) = 16 THEN 5
+				WHEN 32 & POWER(2, DATEPART(weekday, GETDATE())-1) = 32 THEN 6
+				WHEN 64 & POWER(2, DATEPART(weekday, GETDATE())-1) = 64 THEN 7
+			END;
+		
+		-- Is it Friday yet? If so, start working on allocation and catalog checks on todays bucket
+		IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+		BEGIN
+			IF @VLDBMode = 0
+			BEGIN
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname + '_CheckDB_Snapshot]';
+			
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started allocation checks on ' + @dbname;
+
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				IF @HasROFG > 0 AND @CreateSnap = 1
+				SET @sqlcmd = 'DBCC CHECKALLOC (''' + @dbname + '_CheckDB_Snapshot'');'
+				
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SET @sqlcmd = 'DBCC CHECKALLOC (' + CONVERT(NVARCHAR(10),@dbid) + ');'
+
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				BEGIN
+					TRUNCATE TABLE #tblSnapFiles;
+				
+					INSERT INTO #tblSnapFiles
+					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+					SET @filecreateid = 1
+					SET @sqlsnapcmd = ''
+
+					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+					BEGIN
+						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+						SET @filecreateid = @filecreateid + 1
+
+						UPDATE #tblSnapFiles
+						SET isdone = 1 WHERE [name] = @filename;
+					END;
+
+					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+					SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+					SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+				END
+			
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+				BEGIN
+					SET @sqlcmd = NULL
+					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+					RAISERROR(@Message, 0, 42) WITH NOWAIT;
+				END
+				
+				IF @HasROFG > 0 AND @SingleUser = 1
+				BEGIN
+					SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+				END
+
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+			END;
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname + '_CheckDB_Snapshot';
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started catalog checks on ' + @dbname;
+
+			RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+			IF @HasROFG > 0 AND @CreateSnap = 1
+			SET @sqlcmd = 'DBCC CHECKCATALOG (''' + @dbname + '_CheckDB_Snapshot'');'
+			
+			IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+			SET @sqlcmd = 'DBCC CHECKCATALOG (' + CONVERT(NVARCHAR(10),@dbid) + ');'
+
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+			BEGIN
+				TRUNCATE TABLE #tblSnapFiles;
+				
+				INSERT INTO #tblSnapFiles
+				SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+				SET @filecreateid = 1
+				SET @sqlsnapcmd = ''
+
+				WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+				BEGIN
+					SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+					SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+					SET @filecreateid = @filecreateid + 1
+
+					UPDATE #tblSnapFiles
+					SET isdone = 1 WHERE [name] = @filename;
+				END;
+
+				SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+				SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+				
+				SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+			END
+			
+			IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+			BEGIN
+				SET @sqlcmd = NULL
+				SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+				RAISERROR(@Message, 0, 42) WITH NOWAIT;
+			END
+			
+			IF @HasROFG > 0 AND @SingleUser = 1
+			BEGIN
+				SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+			END
+			
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+		END
+
+		IF @VLDBMode = 0 -- Now do table checks on todays bucket
+		BEGIN
+			WHILE (SELECT COUNT(*) FROM tblDbBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
+			BEGIN
+				SELECT TOP 1 @name = [name], @schema = [schema], @used_page_count = used_page_count
+				FROM tblDbBuckets
+				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
+				ORDER BY used_page_count DESC
+
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started table checks on ' + @dbname + ' - table ' + @schema + '.' + @name;
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				SET @sqlcmd = 'USE [' + @dbname + '];
+DBCC CHECKTABLE (''' + @schema + '.' + @name + ''') WITH '
+
+				IF @Physical = 1
+				BEGIN
+					SET @sqlcmd = @sqlcmd + 'PHYSICAL_ONLY;'
+				END
+				ELSE
+				BEGIN
+					SET @sqlcmd = @sqlcmd + 'DATA_PURITY;'
+				END;
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblDbBuckets
+					SET isdone = 1
+					FROM tblDbBuckets
+					WHERE [database_id] = @dbid AND [name] = @name AND [schema] = @schema AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+			END
+		END
+
+		IF @VLDBMode = 1 -- Now do filegroup checks on todays bucket
+		BEGIN
+			WHILE (SELECT COUNT(*) FROM tblFgBuckets WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket) > 0
+			BEGIN
+				SELECT TOP 1 @fg_id = [data_space_id], @name = [name], @used_page_count = used_page_count
+				FROM tblFgBuckets
+				WHERE [database_id] = @dbid AND isdone = 0 AND BucketId = @TodayBucket
+				ORDER BY used_page_count DESC
+
+				SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Started filegroup checks on [' + @dbname + '] - filegroup ' + @name;
+				RAISERROR (@msg, 10, 1) WITH NOWAIT
+
+				IF @HasROFG > 0 AND @CreateSnap = 1
+				SET @sqlcmd = 'USE [' + @dbname + '_CheckDB_Snapshot];
+DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
+				
+				IF (@HasROFG > 0 AND @SingleUser = 1) OR (@HasROFG = 0)
+				SET @sqlcmd = 'USE [' + @dbname + '];
+DBCC CHECKFILEGROUP (' + CONVERT(NVARCHAR(10), @fg_id) + ')'
+
+				IF @Physical = 1
+				BEGIN
+					SET @sqlcmd = @sqlcmd + ' WITH PHYSICAL_ONLY;'
+				END
+				ELSE
+				BEGIN
+					SET @sqlcmd = @sqlcmd + ';'
+				END;
+
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NOT NULL
+				BEGIN
+					TRUNCATE TABLE #tblSnapFiles;
+				
+					INSERT INTO #tblSnapFiles
+					SELECT name, 0 FROM sys.master_files WHERE database_id = @dbid AND [type] = 0;
+				
+					SET @filecreateid = 1
+					SET @sqlsnapcmd = ''
+
+					WHILE (SELECT COUNT([name]) FROM #tblSnapFiles WHERE isdone = 0) > 0
+					BEGIN
+						SELECT TOP 1 @filename = [name] FROM #tblSnapFiles WHERE isdone = 0
+						SET @sqlsnapcmd = @sqlsnapcmd + CHAR(10) + '(NAME = [' + @filename + '], FILENAME = ''' + @SnapPath + '\' + @dbname + '_CheckDB_Snapshot_Data_' + CONVERT(VARCHAR(10), @filecreateid) + '.ss''),'
+						SET @filecreateid = @filecreateid + 1
+
+						UPDATE #tblSnapFiles
+						SET isdone = 1 WHERE [name] = @filename;
+					END;
+
+					SELECT @sqlsnapcmd = LEFT(@sqlsnapcmd, LEN(@sqlsnapcmd)-1);
+
+					SET @sqlcmd_Create = 'USE master;
+IF NOT EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'')
+CREATE DATABASE [' + @dbname + '_CheckDB_Snapshot] ON ' + @sqlsnapcmd + CHAR(10) + 'AS SNAPSHOT OF [' + @dbname + '];' 
+
+					SET @sqlcmd_Drop = 'USE master; 
+IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = ''' + @dbname + '_CheckDB_Snapshot'') 
+DROP DATABASE [' + @dbname + '_CheckDB_Snapshot];'
+				END;
+			
+				IF @HasROFG > 0 AND @CreateSnap = 1 AND @SnapPath IS NULL
+				BEGIN
+					SET @sqlcmd = NULL
+					SELECT @Message = '** Skipping database ' + @dbname + ': Could not find a valid path to create DB snapshot - ' + CONVERT(VARCHAR, GETDATE())
+					RAISERROR(@Message, 0, 42) WITH NOWAIT;
+				END
+				
+				IF @HasROFG > 0 AND @SingleUser = 1
+				BEGIN
+					SET @sqlcmd = 'USE master;
+ALTER DATABASE [' + @dbname + '] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;' + CHAR(10) + @sqlcmd + CHAR(10) + 
+'USE master;
+ALTER DATABASE [' + @dbname + '] SET MULTI_USER WITH ROLLBACK IMMEDIATE;'
+				END
+
+				IF @sqlcmd_Create IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Creating database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Create;
+				END TRY
+				BEGIN CATCH
+					EXEC sp_executesql @sqlcmd_Drop;
+					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Create Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH
+
+				IF @sqlcmd IS NOT NULL
+				BEGIN TRY					
+					EXEC sp_executesql @sqlcmd;
+
+					UPDATE tblFgBuckets
+					SET isdone = 1
+					FROM tblFgBuckets
+					WHERE [database_id] = @dbid AND [data_space_id] = @fg_id AND used_page_count = @used_page_count AND isdone = 0 AND BucketId = @TodayBucket
+				END TRY
+				BEGIN CATCH					
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Check cycle - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+					RETURN
+				END CATCH
+				
+				IF @sqlcmd_Drop IS NOT NULL
+				BEGIN TRY
+					SELECT @msg = CONVERT(VARCHAR, GETDATE(), 9) + ' - Droping database snapshot ' + @dbname + '_CheckDB_Snapshot';
+					RAISERROR (@msg, 10, 1) WITH NOWAIT	
+					EXEC sp_executesql @sqlcmd_Drop;
+				END TRY
+				BEGIN CATCH
+					SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_MESSAGE() AS ErrorMessage;
+					SELECT @ErrorMessage = 'Drop Snapshot - Error raised in TRY block. ' + ERROR_MESSAGE()
+					RAISERROR (@ErrorMessage, 16, 1);
+				END CATCH			END
+		END
+	END;
+ 
+	UPDATE #tmpdbs
+	SET isdone = 1
+	FROM #tmpdbs
+	WHERE [dbid] = @dbid AND isdone = 0
+END;
+
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tmpdbs'))
+DROP TABLE #tmpdbs
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblObj'))
+DROP TABLE #tblObj;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblBuckets'))
+DROP TABLE #tblBuckets;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblFGs'))
+DROP TABLE #tblFGs;
+IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID('tempdb.dbo.#tblSnapFiles'))
+DROP TABLE #tblSnapFiles;
+
+SELECT @Message = '** Finished: ' + CONVERT(VARCHAR, GETDATE())
+RAISERROR(@Message, 0, 42) WITH NOWAIT;
+GO
+
+PRINT 'Procedure usp_CheckIntegrity created';
+GO
+
+------------------------------------------------------------------------------------------------------------------------------	
+
+IF  EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'Weekly Maintenance')
+EXEC msdb.dbo.sp_delete_job @job_name=N'Weekly Maintenance', @delete_unused_schedule=1
+GO
+
+PRINT 'Creating Weekly Maintenance job';
+GO
+
+BEGIN TRANSACTION
+
+-- Set the Operator name to receive notifications, if any. Set the job owner, if not sa.
+DECLARE @customoper sysname, @jobowner sysname
+SET @customoper = 'SQLAdmins'
+SET @jobowner = 'sa'
+
+DECLARE @ReturnCode INT
+SELECT @ReturnCode = 0
+
+IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
+BEGIN
+EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+END
+
+DECLARE @jobId BINARY(16)
+IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Weekly Maintenance', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=3, 
+		@notify_level_netsend=2, 
+		@notify_level_page=2,  
+		@delete_level=0, 
+		@description=N'Runs weekly maintenance cycle. Most steps execute on Fridays only. For integrity checks, depending on whether the database in scope is a VLDB or not, different actions are executed. See job steps for further detail.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner, 
+		@notify_email_operator_name=@customoper, 
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+ELSE
+BEGIN
+	EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'Daily Index Defrag', 
+		@enabled=1, 
+		@notify_level_eventlog=2, 
+		@notify_level_email=3, 
+		@notify_level_netsend=0, 
+		@notify_level_page=0, 
+		@delete_level=0, 
+		@description=N'Inteligent defrag on one or more indexes for one or more databases.', 
+		@category_name=N'Database Maintenance', 
+		@owner_login_name=@jobowner,
+		@job_id = @jobId OUTPUT
+	IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+END
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'DBCC CheckDB', 
+		@step_id=1, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/* 
+This checks the logical and physical integrity of all the objects in the specified database by performing the following operations: 
+|-For VLDBs (larger than 1TB):
+  |- On Fridays, if VLDB Mode = 0, runs DBCC CHECKALLOC.
+  |- On Fridays, runs DBCC CHECKCATALOG.
+  |- Everyday, if VLDB Mode = 0, runs DBCC CHECKTABLE or if VLDB Mode = 1, DBCC CHECKFILEGROUP on a subset of tables and views, divided by daily buckets.
+|-For DBs smaller than 1TB:
+  |- Every Friday a DBCC CHECKDB checks the logical and physical integrity of all the objects in the specified database.
+
+To set how VLDBs are handled, set @VLDBMode to 0 = Bucket by Table Size or 1 = Bucket by Filegroup Size
+
+IMPORTANT: Consider running DBCC CHECKDB routinely (at least, weekly). On large databases and for more frequent checks, consider using the PHYSICAL_ONLY parameter.
+http://msdn.microsoft.com/en-us/library/ms176064.aspx
+http://blogs.msdn.com/b/sqlserverstorageengine/archive/2006/10/20/consistency-checking-options-for-a-vldb.aspx
+
+If a database has Read-Only filegroups, any integrity check will fail if there are other open connections to the database.
+
+Setting @CreateSnap = 1 will create a database snapshot before running the check on the snapshot, and drop it at the end (default).
+Setting @CreateSnap = 0 means the integrity check might fail if there are other open connection on the database.
+
+
+If snapshots are not allowed and a database has Read-Only filegroups, any integrity check will fail if there are other openned connections to the database.
+Setting @SingleUser = 1 will set the database in single user mode before running the check, and to multi user afterwards.
+Setting @SingleUser = 0 means the integrity check might fail if there are other open connection on the database.
+*/
+
+EXEC msdb.dbo.usp_CheckIntegrity @VLDBMode = 1, @SingleUser = 0, @CreateSnap = 1
+', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'update usage', 
+		@step_id=2, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/*
+DBCC UPDATEUSAGE corrects the rows, used pages, reserved pages, leaf pages and data page counts for each partition in a table or index.
+IMPORTANT: Consider running DBCC UPDATEUSAGE routinely (for example, weekly) only if the database undergoes frequent Data Definition Language (DDL) modifications, such as CREATE, ALTER, or DROP statements.
+http://msdn.microsoft.com/en-us/library/ms188414.aspx
+
+Exludes all Offline or Read-Only DBs. Also excludes all databases over 4GB in size.
+*/
+
+SET NOCOUNT ON;
+-- Is it Friday yet?
+IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
+	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
+	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
+
+	INSERT INTO #tmpdbs ([dbname], isdone)
+	SELECT QUOTENAME(d.name), 0 FROM sys.databases d INNER JOIN sys.master_files smf ON d.database_id = smf.database_id
+	WHERE d.is_read_only = 0 AND d.state = 0 AND d.database_id <> 2 AND smf.type = 0 AND (smf.size * 8)/1024 < 4096;
+
+	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
+	BEGIN
+		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+		SET @sqlcmd = ''DBCC UPDATEUSAGE ('' + @dbname + '')''
+		PRINT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started space corrections on '' + @dbname
+		EXECUTE sp_executesql @sqlcmd
+		PRINT CONVERT(VARCHAR, GETDATE()) + '' - Ended space corrections on '' + @dbname
+			
+		UPDATE #tmpdbs
+		SET isdone = 1
+		FROM #tmpdbs
+		WHERE [dbname] = @dbname AND isdone = 0
+	END;
+
+	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	DROP TABLE #tmpdbs;
+
+	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'sp_createstats', 
+		@step_id=3, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'/*
+Creates statistics only on columns that are part of an existing index, and are not the first column in any index definition. 
+Creating single-column statistics increases the number of histograms, which can improve cardinality estimates, query plans, and query performance. 
+The first column of a statistics object has a histogram; other columns do not have a histogram. 
+
+http://msdn.microsoft.com/en-us/library/ms186834.aspx
+
+Exludes all Offline and Read-Only DBs
+*/
+
+SET NOCOUNT ON;
+-- Is it Friday yet?
+IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	PRINT ''** Start: '' + CONVERT(VARCHAR, GETDATE())
+	DECLARE @dbname sysname, @sqlcmd NVARCHAR(500)
+
+	IF NOT EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	CREATE TABLE #tmpdbs (id int IDENTITY(1,1), [dbname] sysname, isdone bit)
+
+	INSERT INTO #tmpdbs ([dbname], isdone)
+	SELECT QUOTENAME(name), 0 FROM sys.databases WHERE is_read_only = 0 AND state = 0 AND database_id > 4 AND is_distributor = 0;
+
+	WHILE (SELECT COUNT([dbname]) FROM #tmpdbs WHERE isdone = 0) > 0
+	BEGIN
+		SET @dbname = (SELECT TOP 1 [dbname] FROM #tmpdbs WHERE isdone = 0)
+		SET @sqlcmd = @dbname + ''.dbo.sp_createstats @indexonly = ''''indexonly''''''
+		SELECT CHAR(10) + CONVERT(VARCHAR, GETDATE()) + '' - Started indexed stats creation on '' + @dbname
+		EXECUTE sp_executesql @sqlcmd
+		SELECT CONVERT(VARCHAR, GETDATE()) + '' - Ended indexed stats creation on '' + @dbname
+
+		UPDATE #tmpdbs
+		SET isdone = 1
+		FROM #tmpdbs
+		WHERE [dbname] = @dbname AND isdone = 0
+	END;
+
+	IF EXISTS (SELECT [object_id] FROM tempdb.sys.objects (NOLOCK) WHERE [object_id] = OBJECT_ID(''tempdb.dbo.#tmpdbs''))
+	DROP TABLE #tmpdbs;
+	PRINT ''** Finished: '' + CONVERT(VARCHAR, GETDATE())
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Job History', 
+		@step_id=4, 
+		@cmdexec_success_code=0, 
+		@on_success_action=3, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'-- Cleans msdb job history older than 30 days
+SET NOCOUNT ON;
+-- Is it Friday yet?
+IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	DECLARE @date DATETIME
+	SET @date = GETDATE()-30
+	EXEC msdb.dbo.sp_purge_jobhistory @oldest_date=@date;
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'msdb', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+
+EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Cleanup Maintenance Plan txt reports', 
+		@step_id=5, 
+		@cmdexec_success_code=0, 
+		@on_success_action=1, 
+		@on_success_step_id=0, 
+		@on_fail_action=2, 
+		@on_fail_step_id=0, 
+		@retry_attempts=0, 
+		@retry_interval=0, 
+		@os_run_priority=0, @subsystem=N'TSQL', 
+		@command=N'-- Cleans maintenance plans txt reports older than 30 days
+SET NOCOUNT ON;
+-- Is it Friday yet?
+IF (SELECT 32 & POWER(2, DATEPART(weekday, GETDATE())-1)) > 0
+BEGIN
+	DECLARE @path NVARCHAR(500), @date DATETIME
+	DECLARE @sqlcmd NVARCHAR(1000), @params NVARCHAR(100), @sqlmajorver int
+
+	SELECT @sqlmajorver = CONVERT(int, (@@microsoftversion / 0x1000000) & 0xff);
+	SET @date = GETDATE()-30
+
+	IF @sqlmajorver < 11
+	BEGIN
+		EXEC master..xp_instance_regread N''HKEY_LOCAL_MACHINE'',N''Software\Microsoft\MSSQLServer\Setup'',N''SQLPath'', @path OUTPUT
+		SET @path = @path + ''\LOG''
+	END
+	ELSE
+	BEGIN
+		SET @sqlcmd = N''SELECT @pathOUT = LEFT([path], LEN([path])-1) FROM sys.dm_os_server_diagnostics_log_configurations'';
+		SET @params = N''@pathOUT NVARCHAR(2048) OUTPUT'';
+		EXECUTE sp_executesql @sqlcmd, @params, @pathOUT=@path OUTPUT;
+	END
+
+	-- Default location for maintenance plan txt files is the Log folder. 
+	-- If you changed from the default location since you last installed SQL Server, uncomment below and set the custom desired path.
+	--SET @path = ''C:\custom_location''
+
+	EXECUTE master..xp_delete_file 1,@path,N''txt'',@date,1
+END
+ELSE
+BEGIN
+	PRINT ''** Skipping: Today is not Friday - '' + CONVERT(VARCHAR, GETDATE())
+END;', 
+		@database_name=N'master', 
+		@flags=20
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Fridays', 
+		@enabled=1, 
+		@freq_type=8, 
+		@freq_interval=1, 
+		@freq_subday_type=1, 
+		@freq_subday_interval=0, 
+		@freq_relative_interval=0, 
+		@freq_recurrence_factor=1, 
+		@active_start_date=20071009, 
+		@active_end_date=99991231, 
+		@active_start_time=83000, 
+		@active_end_time=235959
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Weekly Maintenance - Weekdays and Saturdays', 
+		@enabled=1, 
+		@freq_type=8, 
+		@freq_interval=126, 
+		@freq_subday_type=1, 
+		@freq_subday_interval=0, 
+		@freq_relative_interval=0, 
+		@freq_recurrence_factor=1, 
+		@active_start_date=20131017, 
+		@active_end_date=99991231, 
+		@active_start_time=10000, 
+		@active_end_time=235959
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
+IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
+COMMIT TRANSACTION
+GOTO EndSave
+QuitWithRollback:
+    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
+EndSave:
+
+GO
+
+PRINT 'Weekly Maintenance job created';
+GO

MaintenancePlan/6_Agent_Alerts.sql → MaintenanceSolution/6_Agent_Alerts.sql

@@ -1,693 +1,693 @@
-USE [msdb]
-GO
-
--- Set here the Operator name to receive notifications
-DECLARE @customoper sysname
-SET @customoper = 'SQLAdmins'
-
-IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
-BEGIN
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 10' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 10'
-	END
-
-	----------------------------------------
-		
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 825')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 825'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 825)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 825', 
-			@message_id=825, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 825', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 833')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 833'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 833)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 833', 
-			@message_id=833, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 833', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 855')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 855'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 855)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 855', 
-			@message_id=855, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 855', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 856')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 856'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 856)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 856', 
-			@message_id=856, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 856', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3452')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3452'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3452)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 3452', 
-			@message_id=3452, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3452', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3619')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3619'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3619)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 3619', 
-			@message_id=3619, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3619', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17179')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17179'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17179)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17179', 
-			@message_id=17179, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17179', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17883')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17883'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17883)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17883', 
-			@message_id=17883, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17883', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17884')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17884'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17884)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17884', 
-			@message_id=17884, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17884', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17887')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17887'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17887)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17887', 
-			@message_id=17887, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17887', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17888')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17888'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17888)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17888', 
-			@message_id=17888, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17888', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17890')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17890'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17890)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17890', 
-			@message_id=17890, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17890', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 28036')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 28036'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 28036)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 28036', 
-			@message_id=28036, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 10'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 28036', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 16' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 16'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 2508')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 2508'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 2508)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 2508', 
-			@message_id=2508, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 2508', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 2511')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 2511'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 2511)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 2511', 
-			@message_id=2511, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 2511', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3271')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3271'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3271)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 3271', 
-			@message_id=3271, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3271', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5228')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5228'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5228)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5228', 
-			@message_id=5228, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5228', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5229')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5229'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5229)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5229', 
-			@message_id=5229, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5229', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5242')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5242'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5242)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5242', 
-			@message_id=5242, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5242', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5243')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5243'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5243)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5243', 
-			@message_id=5243, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5243', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5250')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5250'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5250)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5250', 
-			@message_id=5250, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5250', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5901')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5901'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5901)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5901', 
-			@message_id=5901, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5901', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17130')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17130'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17130)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17130', 
-			@message_id=17130, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17130', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17300')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17300'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17300)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 17300', 
-			@message_id=17300, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 16'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17300', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 17' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 17'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 802')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 802'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 802)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 802', 
-			@message_id=802, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 802', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 845')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 845'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 845)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 845', 
-			@message_id=845, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 845', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1101')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1101'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1101)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 1101', 
-			@message_id=1101, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1101', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1105')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1105'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1105)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 1105', 
-			@message_id=1105, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1105', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1121')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1121'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1121)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 1121', 
-			@message_id=1121, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1121', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1214')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1214'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1214)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 1214', 
-			@message_id=1214, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1214', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 9002')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 9002'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 9002)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 9002', 
-			@message_id=9002, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 17'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 9002', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 19' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 19'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 701')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 701'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 701)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 701', 
-			@message_id=701, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 19'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 701', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 20' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 20'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3624')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3624'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3624)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 3624', 
-			@message_id=3624, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 20'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3624', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 21' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 21'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 605')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 605'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 605)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 605', 
-			@message_id=605, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 21'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 605', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 22' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 22'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5180')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5180'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5180)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5180', 
-			@message_id=5180, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 22'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5180', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 8966')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 8966'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 8966)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 8966', 
-			@message_id=8966, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 22'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 8966', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 23' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 23'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5572')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5572'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5572)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 5572', 
-			@message_id=5572, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 23'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5572', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 9100')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 9100'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 9100)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 9100', 
-			@message_id=9100, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 23'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 9100', @operator_name=@customoper, @notification_method = 1
-	END
-
-	----------------------------------------
-
-	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 24' AND category_class=2)
-	BEGIN
-	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 24'
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 823')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 823'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 823)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 823', 
-			@message_id=823, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 24'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 823', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 824')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 824'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 824)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 824', 
-			@message_id=824, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 24'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 824', @operator_name=@customoper, @notification_method = 1
-	END
-
-	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 832')
-	EXEC msdb.dbo.sp_delete_alert @name=N'Error 832'
-
-	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 832)
-	BEGIN
-		EXEC msdb.dbo.sp_add_alert @name=N'Error 832', 
-			@message_id=832, 
-			@severity=0, 
-			@enabled=1, 
-			@delay_between_responses=0, 
-			@include_event_description_in=1, 
-			@category_name=N'Agent Alerts Sev 24'
-		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 832', @operator_name=@customoper, @notification_method = 1
-	END
-	PRINT 'Agent alerts created';
-END
-ELSE
-BEGIN
-	PRINT 'Operator does not exist. Alerts were not created.';
-END
+USE [msdb]
+GO
+
+-- Set here the Operator name to receive notifications
+DECLARE @customoper sysname
+SET @customoper = 'SQLAdmins'
+
+IF EXISTS (SELECT name FROM msdb.dbo.sysoperators WHERE name = @customoper)
+BEGIN
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 10' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 10'
+	END
+
+	----------------------------------------
+		
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 825')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 825'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 825)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 825', 
+			@message_id=825, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 825', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 833')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 833'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 833)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 833', 
+			@message_id=833, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 833', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 855')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 855'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 855)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 855', 
+			@message_id=855, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 855', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 856')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 856'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 856)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 856', 
+			@message_id=856, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 856', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3452')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3452'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3452)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 3452', 
+			@message_id=3452, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3452', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3619')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3619'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3619)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 3619', 
+			@message_id=3619, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3619', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17179')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17179'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17179)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17179', 
+			@message_id=17179, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17179', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17883')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17883'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17883)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17883', 
+			@message_id=17883, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17883', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17884')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17884'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17884)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17884', 
+			@message_id=17884, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17884', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17887')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17887'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17887)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17887', 
+			@message_id=17887, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17887', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17888')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17888'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17888)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17888', 
+			@message_id=17888, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17888', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17890')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17890'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17890)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17890', 
+			@message_id=17890, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17890', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 28036')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 28036'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 28036)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 28036', 
+			@message_id=28036, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 10'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 28036', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 16' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 16'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 2508')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 2508'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 2508)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 2508', 
+			@message_id=2508, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 2508', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 2511')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 2511'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 2511)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 2511', 
+			@message_id=2511, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 2511', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3271')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3271'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3271)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 3271', 
+			@message_id=3271, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3271', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5228')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5228'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5228)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5228', 
+			@message_id=5228, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5228', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5229')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5229'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5229)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5229', 
+			@message_id=5229, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5229', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5242')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5242'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5242)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5242', 
+			@message_id=5242, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5242', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5243')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5243'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5243)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5243', 
+			@message_id=5243, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5243', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5250')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5250'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5250)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5250', 
+			@message_id=5250, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5250', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5901')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5901'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5901)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5901', 
+			@message_id=5901, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5901', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17130')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17130'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17130)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17130', 
+			@message_id=17130, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17130', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 17300')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 17300'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 17300)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 17300', 
+			@message_id=17300, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 16'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 17300', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 17' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 17'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 802')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 802'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 802)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 802', 
+			@message_id=802, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 802', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 845')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 845'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 845)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 845', 
+			@message_id=845, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 845', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1101')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1101'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1101)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 1101', 
+			@message_id=1101, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1101', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1105')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1105'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1105)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 1105', 
+			@message_id=1105, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1105', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1121')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1121'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1121)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 1121', 
+			@message_id=1121, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1121', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 1214')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 1214'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 1214)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 1214', 
+			@message_id=1214, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 1214', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 9002')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 9002'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 9002)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 9002', 
+			@message_id=9002, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 17'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 9002', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 19' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 19'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 701')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 701'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 701)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 701', 
+			@message_id=701, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 19'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 701', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 20' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 20'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 3624')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 3624'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 3624)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 3624', 
+			@message_id=3624, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 20'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 3624', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 21' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 21'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 605')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 605'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 605)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 605', 
+			@message_id=605, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 21'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 605', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 22' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 22'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5180')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5180'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5180)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5180', 
+			@message_id=5180, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 22'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5180', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 8966')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 8966'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 8966)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 8966', 
+			@message_id=8966, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 22'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 8966', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 23' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 23'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 5572')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 5572'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 5572)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 5572', 
+			@message_id=5572, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 23'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 5572', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 9100')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 9100'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 9100)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 9100', 
+			@message_id=9100, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 23'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 9100', @operator_name=@customoper, @notification_method = 1
+	END
+
+	----------------------------------------
+
+	IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Agent Alerts Sev 24' AND category_class=2)
+	BEGIN
+	EXEC msdb.dbo.sp_add_category @class=N'ALERT', @type=N'NONE', @name=N'Agent Alerts Sev 24'
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 823')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 823'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 823)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 823', 
+			@message_id=823, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 24'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 823', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 824')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 824'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 824)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 824', 
+			@message_id=824, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 24'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 824', @operator_name=@customoper, @notification_method = 1
+	END
+
+	IF EXISTS (SELECT name FROM msdb.dbo.sysalerts WHERE name = N'Error 832')
+	EXEC msdb.dbo.sp_delete_alert @name=N'Error 832'
+
+	IF EXISTS (SELECT message_id FROM msdb.sys.messages WHERE message_id = 832)
+	BEGIN
+		EXEC msdb.dbo.sp_add_alert @name=N'Error 832', 
+			@message_id=832, 
+			@severity=0, 
+			@enabled=1, 
+			@delay_between_responses=0, 
+			@include_event_description_in=1, 
+			@category_name=N'Agent Alerts Sev 24'
+		EXEC msdb.dbo.sp_add_notification @alert_name=N'Error 832', @operator_name=@customoper, @notification_method = 1
+	END
+	PRINT 'Agent alerts created';
+END
+ELSE
+BEGIN
+	PRINT 'Operator does not exist. Alerts were not created.';
+END
 GO