-- Procedure to check disc space
exec master..xp_fixeddrives
-- To Check database size
exec sp_helpdb [dbName]
or
use [dbName]
select str(sum(convert(dec(17,2),size)) / 128,10,2)  + 'MB'
from dbo.sysfiles
GO

select 
 sysDB.database_id,
 sysDB.Name as 'Database Name',
 syslogin.Name as 'DB Owner',
 sysDB.state_desc,
 sysDB.recovery_model_desc,
 sysDB.collation_name, 
 sysDB.user_access_desc,
 sysDB.compatibility_level, 
 sysDB.is_read_only,
 sysDB.is_auto_close_on,
 sysDB.is_auto_shrink_on,
 sysDB.is_auto_create_stats_on,
 sysDB.is_auto_update_stats_on,
 sysDB.is_fulltext_enabled,
 sysDB.is_trustworthy_on
from sys.databases sysDB
INNER JOIN sys.syslogins syslogin ON sysDB.owner_sid = syslogin.sid

declare @dbdesc varchar(max)
declare @name varchar(10)
set @name='Master'
SELECT @dbdesc = 'Status=' + convert(sysname,DatabasePropertyEx(@name,'Status'))  
SELECT @dbdesc = @dbdesc + ', Updateability=' + convert(sysname,DatabasePropertyEx(@name,'Updateability'))  
SELECT @dbdesc = @dbdesc + ', UserAccess=' + convert(sysname,DatabasePropertyEx(@name,'UserAccess'))  
SELECT @dbdesc = @dbdesc + ', Recovery=' + convert(sysname,DatabasePropertyEx(@name,'Recovery'))  
SELECT @dbdesc = @dbdesc + ', Version=' + convert(sysname,DatabasePropertyEx(@name,'Version'))  
  
 -- These props only available if db not shutdown  
 IF DatabaseProperty(@name, 'IsShutdown') = 0  
 BEGIN  
  SELECT @dbdesc = @dbdesc + ', Collation=' + convert(sysname,DatabasePropertyEx(@name,'Collation'))  
  SELECT @dbdesc = @dbdesc + ', SQLSortOrder=' + convert(sysname,DatabasePropertyEx(@name,'SQLSortOrder'))  
 END  
  
 -- These are the boolean properties  
 IF DatabasePropertyEx(@name,'IsAutoClose') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAutoClose'  
 IF DatabasePropertyEx(@name,'IsAutoShrink') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAutoShrink'  
 IF DatabasePropertyEx(@name,'IsInStandby') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsInStandby'  
 IF DatabasePropertyEx(@name,'IsTornPageDetectionEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsTornPageDetectionEnabled'  
 IF DatabasePropertyEx(@name,'IsAnsiNullDefault') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAnsiNullDefault'  
 IF DatabasePropertyEx(@name,'IsAnsiNullsEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAnsiNullsEnabled'  
 IF DatabasePropertyEx(@name,'IsAnsiPaddingEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAnsiPaddingEnabled'  
 IF DatabasePropertyEx(@name,'IsAnsiWarningsEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAnsiWarningsEnabled'  
 IF DatabasePropertyEx(@name,'IsArithmeticAbortEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsArithmeticAbortEnabled'  
 IF DatabasePropertyEx(@name,'IsAutoCreateStatistics') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAutoCreateStatistics'  
 IF DatabasePropertyEx(@name,'IsAutoUpdateStatistics') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsAutoUpdateStatistics'  
 IF DatabasePropertyEx(@name,'IsCloseCursorsOnCommitEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsCloseCursorsOnCommitEnabled'  
 IF DatabasePropertyEx(@name,'IsFullTextEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsFullTextEnabled'  
 IF DatabasePropertyEx(@name,'IsLocalCursorsDefault') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsLocalCursorsDefault'  
 IF DatabasePropertyEx(@name,'IsNullConcat') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsNullConcat'  
 IF DatabasePropertyEx(@name,'IsNumericRoundAbortEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsNumericRoundAbortEnabled'  
 IF DatabasePropertyEx(@name,'IsQuotedIdentifiersEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsQuotedIdentifiersEnabled'  
 IF DatabasePropertyEx(@name,'IsRecursiveTriggersEnabled') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsRecursiveTriggersEnabled'  
 IF DatabasePropertyEx(@name,'IsMergePublished') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsMergePublished'  
 IF DatabasePropertyEx(@name,'IsPublished') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsPublished'  
 IF DatabasePropertyEx(@name,'IsSubscribed') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsSubscribed'  
 IF DatabasePropertyEx(@name,'IsSyncWithBackup') = 1  
  SELECT @dbdesc = @dbdesc + ', ' + 'IsSyncWithBackup'  
SELECT @dbdesc

sp_change_users_login 'report'
GO

select  *
from sys.sysservers

select 
 distinct 
 name,
 database_name
from sysjobs sj
INNER JOIN sysjobsteps sjt on sj.job_id = sjt.job_id

-- Script to make the database readonly
USE [master]
GO
ALTER DATABASE [DBName] SET  READ_ONLY WITH NO_WAIT
GO
ALTER DATABASE [DBName] SET  READ_ONLY 
GO

 USE databaseName
EXEC sp_changedbowner 'sa'

 ALTER DATABASE database_name SET TRUSTWORTHY ON

ALTER DATABASE DatabaseName
SET SINGLE_USER
GO
EXEC sp_dbcmptlevel DatabaseName, 90;
GO
ALTER DATABASE DatabaseName
SET MULTI_USER
GO

-- Script to check the orphan user
EXEC sp_change_users_login 'Report'
--Use below code to fix the Orphan User issue
DECLARE @username varchar(25)
DECLARE fixusers CURSOR 
FOR
SELECT UserName = name FROM sysusers
WHERE issqluser = 1 and (sid is not null and sid <> 0x0)
and suser_sname(sid) is null
ORDER BY name
OPEN fixusers
FETCH NEXT FROM fixusers
INTO @username
WHILE @@FETCH_STATUS = 0
BEGIN
EXEC sp_change_users_login 'update_one', @username, @username
FETCH NEXT FROM fixusers
INTO @username
END
CLOSE fixusers
DEALLOCATE fixusers

DBCC UPDATEUSAGE('database_name') WITH COUNT_ROWS
DBCC CHECKDB 
OR
DBCC CHECKDB('database_name') WITH ALL_ERRORMSGS

-- Script for Index Rebuild
USE [DBName];
GO
ALTER INDEX ALL ON [ObjectName] REBUILD
GO
-- Script for Index Reorganize
USE AdventureWorks;
GO
ALTER INDEX ALL ON [ObjectName] REORGANIZE
GO

sp_updatestats

sp_recompile 'procedureName'

EXEC xp_readerrorlog 0,1,"Error",Null

-- Script to make the database readonly
USE [master]
GO
ALTER DATABASE [DBName] SET  READ_ONLY WITH NO_WAIT
GO
ALTER DATABASE [DBName] SET  READ_ONLY 
GO
-- Script to take the database offline
EXEC sp_dboption N'DBName', N'offline', N'true'
OR
ALTER DATABASE [DBName] SET OFFLINE WITH
ROLLBACK IMMEDIATE