Oct 3, 2021

Important SQL Server Scripts...


Restore Progress Check...

==========================================================================

DECLARE @DBName VARCHAR(64) = 'ODS'

DECLARE @ErrorLog AS TABLE([LogDate] CHAR(24), [ProcessInfo] VARCHAR(64), [TEXT] VARCHAR(MAX))

INSERT INTO @ErrorLog

EXEC master..sp_readerrorlog 0, 1, 'Recovery of database', @DBName

INSERT INTO @ErrorLog

EXEC master..sp_readerrorlog 0, 1, 'Recovery completed', @DBName

SELECT TOP 1

    @DBName AS [DBName]

   ,[LogDate]

   ,CASE

      WHEN SUBSTRING([TEXT],10,1) = 'c'

      THEN '100%'

      ELSE SUBSTRING([TEXT], CHARINDEX(') is ', [TEXT]) + 4,CHARINDEX(' complete (', [TEXT]) - CHARINDEX(') is ', [TEXT]) - 4)

      END AS PercentComplete

   ,CASE

      WHEN SUBSTRING([TEXT],10,1) = 'c'

      THEN 0

      ELSE CAST(SUBSTRING([TEXT], CHARINDEX('approximately', [TEXT]) + 13,CHARINDEX(' seconds remain', [TEXT]) - CHARINDEX('approximately', [TEXT]) - 13) AS FLOAT)/60.0

      END AS MinutesRemaining

   ,CASE

      WHEN SUBSTRING([TEXT],10,1) = 'c'

      THEN 0

      ELSE CAST(SUBSTRING([TEXT], CHARINDEX('approximately', [TEXT]) + 13,CHARINDEX(' seconds remain', [TEXT]) - CHARINDEX('approximately', [TEXT]) - 13) AS FLOAT)/60.0/60.0

      END AS HoursRemaining

   ,[TEXT]

FROM @ErrorLog ORDER BY CAST([LogDate] as datetime) DESC, [MinutesRemaining]



==========================================================================

Undocumented procedure 

EXEC sp_MSforeachdb @command
--This query will return a listing of all tables in all databases on a SQL instance: 

DECLARE @command varchar(1000) 
SELECT @command = 'USE ? SELECT name FROM sysobjects WHERE xtype = ''U'' ORDER BY name' 
EXEC sp_MSforeachdb @command 

--This query will return a listing of all tables in all databases on a SQL instance: 
EXEC sp_MSforeachdb 'USE ? SELECT name FROM sysobjects WHERE xtype = ''U'' ORDER BY name' 
==========================================================================

Read Error Log 

create table #t_789(Log_date datetime,Process_Info Nvarchar(1000),Txt Nvarchar(3500) )

insert into #t_789 exec sp_readerrorlog; 

select * from #t_789 where Txt like '%error %';


==========================================================================

SERVER INFO...

SELECT 

 cpu_count AS [Number of Logical CPU]

,hyperthread_ratio

,cpu_count/hyperthread_ratio AS [Number of Physical CPU]

,physical_memory_in_bytes/1048576 AS [Total Physical Memory IN MB]

FROM sys.dm_os_sys_info OPTION (RECOMPILE);


==========================================================================

Server Principal Name SPN 

--Check Status  

setspn -l domain\SVC_name

setspn -L hostname

--Un Register SNP

setspn -d MSSQLSvc/host_name.domain.com host_name

-- Register SPN

setspn -s MSSQLSvc/host_name.domain.com domain\SQL_Service_Account_Name


==========================================================================

Version Store


use db_name


SELECT SUM(version_store_reserved_page_count) AS [version store pages used], 

(SUM(version_store_reserved_page_count)*1.0/128) AS [version store space in MB] 

FROM sys.dm_db_file_space_usage; 


select getdate() AS runtime, SUM (user_object_reserved_page_count)*8 as usr_obj_kb,

SUM (internal_object_reserved_page_count)*8 as internal_obj_kb,

SUM (version_store_reserved_page_count)*8  as version_store_kb,

SUM (unallocated_extent_page_count)*8 as freespace_kb,

SUM (mixed_extent_page_count)*8 as mixedextent_kb

FROM sys.dm_db_file_space_usage


==========================================================================

Check SQL Server is using Kerberos authentication

SELECT net_transport, auth_scheme FROM sys.dm_exec_connections WHERE session_id = @@spid 

==========================================================================

Free space in Data and Log File

SELECT DB_NAME() AS DbName, 

name AS FileName, 

size/128.0 AS CurrentSizeMB, 

size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS INT)/128.0 AS FreeSpaceMB 

FROM sys.database_files; 

==========================================================================

Check execution plan 

select * from sys.dm_exec_query_plan(0x05001000C7ACF10B40614B8E050000000000000000000000)


select * from sys.dm_exec_requests where status like '%runn%' or status like '%sus%' order by 1


==========================================================================

Connect Dedicated Admin Connection DAC using cmd


sqlcmd -S127.0.0.1,1434


==========================================================================

Shrink DB File

USE [Nart]

DBCC SHRINKFILE (N'Nart_Log' , 101903)

==========================================================================

Fix orphan users 


USE DatabaseName 

EXEC sp_change_users_login 'Report'; 


EXEC sp_change_users_login 'update_one', 'db_login1', 'db_login1';


==========================================================================

Database Backups for all databases For Previous Week 


SELECT 

CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server, 

msdb.dbo.backupset.database_name, 

msdb.dbo.backupset.backup_start_date, 

msdb.dbo.backupset.backup_finish_date, 

msdb.dbo.backupset.expiration_date, 

CASE msdb..backupset.type 

WHEN 'D' THEN 'Database' 

WHEN 'L' THEN 'Log' 

END AS backup_type, 

msdb.dbo.backupset.backup_size, 

msdb.dbo.backupmediafamily.logical_device_name, 

msdb.dbo.backupmediafamily.physical_device_name, 

msdb.dbo.backupset.name AS backupset_name, 

msdb.dbo.backupset.description 

FROM msdb.dbo.backupmediafamily 

INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id 

WHERE (CONVERT(datetime, msdb.dbo.backupset.backup_start_date, 102) >= GETDATE() - 7) 

ORDER BY 

msdb.dbo.backupset.database_name, 

msdb.dbo.backupset.backup_finish_date 


==========================================================================

Most Recent Database Backup for Each Database 


SELECT  

   CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server, 

   msdb.dbo.backupset.database_name,  

   MAX(msdb.dbo.backupset.backup_finish_date) AS last_db_backup_date 

FROM   msdb.dbo.backupmediafamily  

   INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id  

WHERE  msdb..backupset.type = 'D' 

GROUP BY 

   msdb.dbo.backupset.database_name  

ORDER BY  

   msdb.dbo.backupset.database_name 


==========================================================================

Most Recent Database Backup for Each Database - Detailed 


SELECT  

   A.[Server],  

   A.last_db_backup_date,  

   B.backup_start_date,  

   B.expiration_date, 

   B.backup_size,  

   B.logical_device_name,  

   B.physical_device_name,   

   B.backupset_name, 

   B.description 

FROM 

   ( 

   SELECT   

       CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server, 

       msdb.dbo.backupset.database_name,  

       MAX(msdb.dbo.backupset.backup_finish_date) AS last_db_backup_date 

   FROM    msdb.dbo.backupmediafamily  

       INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id  

   WHERE   msdb..backupset.type = 'D' 

   GROUP BY 

       msdb.dbo.backupset.database_name  

   ) AS A 

    

   LEFT JOIN  


   ( 

   SELECT   

   CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server, 

   msdb.dbo.backupset.database_name,  

   msdb.dbo.backupset.backup_start_date,  

   msdb.dbo.backupset.backup_finish_date, 

   msdb.dbo.backupset.expiration_date, 

   msdb.dbo.backupset.backup_size,  

   msdb.dbo.backupmediafamily.logical_device_name,  

   msdb.dbo.backupmediafamily.physical_device_name,   

   msdb.dbo.backupset.name AS backupset_name, 

   msdb.dbo.backupset.description 

FROM   msdb.dbo.backupmediafamily  

   INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id  

WHERE  msdb..backupset.type = 'D' 

   ) AS B 

   ON A.[server] = B.[server] AND A.[database_name] = B.[database_name] AND A.[last_db_backup_date] = B.[backup_finish_date] 

ORDER BY  

   A.database_name 





   SELECT   

   CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server, 

   msdb.dbo.backupset.database_name,  

   msdb.dbo.backupset.backup_start_date,  

   msdb.dbo.backupset.backup_finish_date, 

 -- msdb.dbo.backupset.expiration_date, 

  cast ( msdb.dbo.backupset.backup_size/(1024*1024) as int) 'backup_size in mb',  

   msdb.dbo.backupmediafamily.logical_device_name,  

   msdb.dbo.backupmediafamily.physical_device_name,   

   msdb.dbo.backupset.name AS backupset_name, 

   msdb.dbo.backupset.description 

FROM   msdb.dbo.backupmediafamily  

   INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id  

WHERE  msdb..backupset.type = 'L' and  msdb.dbo.backupset.database_name like 'EP1' and  msdb.dbo.backupset.backup_start_date > getdate()-20

order by 3 desc


==========================================================================

SQL Login Report


create table #Login_Audit 

(A nvarchar (500),B nvarchar (500)default (''),C nvarchar (200)default (''), D nvarchar (200)default ('')) 

go 


insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Security Report] = '-----SQL SERVER SECURITY AUDIT Report-----','-----','-----','-----' 

go   

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Login count] = 'Total Count of Login','Windows User','SQL server User','Windows Group' 

go    

 

insert into #Login_Audit  

select a,b,c,d from 

(select count(name)a from sys.syslogins where name not like '%#%') a, -- total count 

(select count (name)b from sys.syslogins where name not like '%#%'and isntuser=1) b, --for login is windows user  

(select count (name)c from sys.syslogins where name not like '%#%'and isntname=0) c, -- for login is sql server login  

(select count (name)d from sys.syslogins where name not like '%#%'and isntgroup=1 )d; 

go 

 

insert into #Login_Audit (A,B,C,D) 

SELECT 

[sysadmin_server role] = '-- SYSADMIN SERVER ROLE ASSIGN TO---',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Sys Admin role] = 'Login name',' Type ',' Login Status ','' 

go 

insert into #Login_Audit (A,B,C) 

SELECT a.name as Logins, a.type_desc, case a.is_disabled  

when 1 then 'Disable' 

when 0 then 'Enable' 

End 

FROM sys.server_principals a  

  INNER JOIN sys.server_role_members b ON a.principal_id = b.member_principal_id 

WHERE b.role_principal_id = 3 

ORDER BY a.name 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Fixed_server role] = '-- FIXED SERVER ROLE DETAILS --',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Fixed_server role] = 'ROLE name',' Members ',' Type ','' 

go 

 

insert into #Login_Audit (A,B,C) 

SELECT c.name as Fixed_roleName, a.name as logins ,a.type_desc  

FROM sys.server_principals a  

  INNER JOIN sys.server_role_members b ON a.principal_id = b.member_principal_id 

  INNER JOIN sys.server_principals c ON c.principal_id = b.role_principal_id 

--WHERE a.principal_id > 250 

ORDER BY c.name  

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Fixed_database_Roles] = '-- FIXED DATABASE ROLES DETAILS --',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Fixed_database_Role] = 'Database Name','Role Name','Member','Type' 

go 

insert into #Login_Audit exec master.dbo.sp_MSforeachdb 'use [?] 

SELECT db_name()as DBNAME, c.name as DB_ROLE ,a.name as Role_Member, a.type_desc 

FROM sys.database_principals a  

  INNER JOIN sys.database_role_members b ON a.principal_id = b.member_principal_id 

  INNER JOIN sys.database_principals c ON c.principal_id = b.role_principal_id 

WHERE a.name <> ''dbo''and c.is_fixed_role=1 ' 

go 

------------ used is_fixed = 0 for non fixed database roles(need to run on each database) 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[NON_Fixed_database_Roles] = '-- NON FIXED DATABASE ROLES DETAILS --',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Non Fixed_database role] = 'Database Name','Role Name','Member ','Type' 

go 

insert into #Login_Audit exec master.dbo.sp_MSforeachdb 'use [?] 

SELECT db_name()as DBNAME, c.name as DB_ROLE ,a.name as Role_Member, a.type_desc 

FROM sys.database_principals a  

  INNER JOIN sys.database_role_members b ON a.principal_id = b.member_principal_id 

  INNER JOIN sys.database_principals c ON c.principal_id = b.role_principal_id 

WHERE a.name <> ''dbo''and c.is_fixed_role=0 ' 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Server_Level_Permission] = '-- SERVER LEVEL PERMISSION DETAILS --',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Server permission] = 'Logins','Permission Type',' Permission_desc ','Status' 

go 

insert into #Login_Audit  

SELECT b.name,a.type,a.permission_name,a.state_desc 

FROM sys.server_permissions a  

  INNER JOIN sys.server_principals b ON a.grantee_principal_id = b.principal_id 

  --INNER JOIN sys.server_principals b ON b.principal_id = b.role_principal_id 

WHERE b.name not like '%#%' 

ORDER BY b.name 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[DATABASE_Level_Permission] = '-- DATABASE LEVEL PERMISSION DETAILS ----',' ----- ',' ----- ',' ----- ' 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[DB permission] = 'Database Name','Login Name',' Permission ','Status' 

go 

 

insert into #Login_Audit 

 exec master.dbo.sp_MSforeachdb 'use [?] 

SELECT db_name () as DBNAME,b.name as users,a.permission_name,a.state_desc 

FROM sys.database_permissions a  

  INNER JOIN sys.database_principals b ON a.grantee_principal_id = b.principal_id 

  where a.class =0 and b.name <> ''dbo'' and b.name <> ''guest''and   b.name not like ''%#%''' 

  go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Password_ Policy_Details] = '--- PASSWORD POLICY DETAILS ----',' ----- ',' ----- ',' ----- ' 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Policy] = 'Users','type',' Policy status','Password policy status' 

go 

 

insert into #Login_Audit 

SELECT a.name AS SQL_Server_Login,a.type_desc,  

CASE b.is_policy_checked  

WHEN 1 THEN 'Password Policy Applied' 

ELSE 

'Password Policy Not Applied' 

END AS Password_Policy_Status, 

CASE b.is_expiration_checked  

WHEN 1 THEN 'Password Expiration Check Applied' 

ELSE 

'Password Expiration Check Not Applied' 

END AS Password_Expiration_Check_Status  

FROM sys.server_principals a INNER JOIN sys.sql_logins b 

ON a.principal_id = b.principal_id  

where a.name not like '%#%' 

order by a.name 

go 

 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Orphan_Login_Details] = '--- ORPHAN LOGINS ----',' ----- ',' ----- ',' ----- ' 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[orphan logine] = 'Logins Name','ID','','' 

go 

 

insert into #Login_Audit (A,B) exec sp_validatelogins 

go 

 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Orphan_USERS_Details] = '--- ORPHAN USERS----',' ----- ',' ----- ',' ----- ' 

go 

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[orphan users] = 'User Name','','  ','' 

go 

insert into #Login_Audit (A)  

select u.name from master..syslogins l right join  

    sysusers u on l.sid = u.sid  

    where l.sid is null and issqlrole <> 1 and isapprole <> 1    

    and (u.name <> 'INFORMATION_SCHEMA' and u.name <> 'guest'   

    and u.name <> 'system_function_schema'and u.name <> 'sys') 

     

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[Database_Owner_details] = '--- DATABASE OWENER DETAILS----',' ----- ',' ----- ',' ----- ' 

go   

insert into #Login_Audit  (A,B,C,D) 

SELECT 

[DB owner] = 'Database Name','Owener name','  ','' 

go 

insert into #Login_Audit (A,B)    

select name, SUSER_sNAME (owner_sid) from sys.databases order by name asc  

go 

 

--select * from #Login_Audit where b like '%DDL%' order by 1


==========================================================================

Table and Index space and Row count info....


SELECT 

    t.NAME AS TableName,

    p.rows AS RowCounts,

    CAST(ROUND(((SUM(a.total_pages) * 8) ), 2) AS NUMERIC(36, 2)) AS TotalSpaceKB

FROM 

    sys.tables t

INNER JOIN      

    sys.indexes i ON t.OBJECT_ID = i.object_id

INNER JOIN 

    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id

INNER JOIN 

    sys.allocation_units a ON p.partition_id = a.container_id

LEFT OUTER JOIN 

    sys.schemas s ON t.schema_id = s.schema_id

WHERE 

  i.OBJECT_ID > 255 

GROUP BY 

    t.Name, s.Name, p.Rows

ORDER BY 3 desc

    

        

 SELECT i.name AS IndexName,

OBJECT_NAME(i.OBJECT_ID) AS TableName,

p.rows,

8 * a.used_pages AS 'Indexsize(KB)'

FROM sys.indexes AS i

JOIN sys.partitions AS p ON p.OBJECT_ID = i.OBJECT_ID AND p.index_id = i.index_id

JOIN sys.allocation_units AS a ON a.container_id = p.partition_id

where i.[OBJECT_ID] > 100 and i.name is not null

ORDER BY --OBJECT_NAME(i.OBJECT_ID),i.index_id

4 desc   

==========================================================================

Shrink Log File


--dbcc sqlperf(logspace)

declare @name Nvarchar(100)

use EPM_HFM_Prod

select @name = name from sys.sysfiles where fileid =2 

dbcc shrinkfile(@name,100)

use EPM_FDMEE_Prod

select @name = name from sys.sysfiles where fileid =2 

dbcc shrinkfile(@name,100)


==========================================================================

Monitoring Mirroring 

SELECT 

@@SERVERNAME as ServerName 

,d.name as DBName 

,d.database_id as DBID 

,d.state_desc as DBStatus 

,CASE M.mirroring_role 

    WHEN 2 THEN 'Mirrored' 

    WHEN 1 THEN 'PRINCIPAL' 

    ELSE 'Log Shipped' 

 END      

as MirroringRole  

,  

CASE M.mirroring_state   

    WHEN 0 THEN 'Suspended' 

    WHEN 1 THEN 'Disconnected from the other partner' 

    WHEN 2 THEN 'Synchronizing' 

    WHEN 3 THEN 'Pending Failover' 

    WHEN 4 THEN 'Synchronized' 

    WHEN 5 THEN 'Failover is not possible now' 

    WHEN 6 THEN 'Failover is potentially possible' 

    ELSE 'Is Not Mirrored' 

END 

as MirroringState, 

M.mirroring_partner_instance as 'Partner', 

M.mirroring_partner_name as 'Endpoint', 

M.mirroring_safety_level_desc as 'SaftyLevel', 

E.state_desc as 'Endpoint State', 

SUSER_SNAME(owner_sid) as DBOwner, 

compatibility_level as CompatibilityLevel 

from master.sys.databases d  

JOIN master.sys.database_mirroring M 

ON d.database_id = M.database_id,sys.database_mirroring_endpoints E 

WHERE --d.database_id NOT IN (db_id('MiFile-PROD')) AND 

d.state_desc <> 'OFFLINE' 

AND M.mirroring_state IS NOT NULL 

order by d.name  


==========================================================================

Get backup policy name from Idera Safe SQL 


use SQLsafeRepository


declare @server_name Nvarchar(500)

set @server_name = 'server_name'

select name from policies where policy_id in (

select policy_id from policies_instances_mode 

where instance_id in (

select instance_id from instances where server_id in (

select server_id from servers where name like @server_name

)))


==========================================================================

DB Index Information

select

  object_schema_name(ps.object_id) as ObjectSchema,

  object_name (ps.object_id) as ObjectName,

  ps.object_id ObjectId,

  i.name as IndexName,

  ps.avg_fragmentation_in_percent,

  ps.page_count

 from sys.dm_db_index_physical_stats(db_id(), null, null, null, null) ps

 inner join sys.indexes i

  on i.object_id = ps.object_id and

   i.index_id = ps.index_id

 where

  avg_fragmentation_in_percent > 5 -- reorganize and rebuild

  and ps.index_id > 0

 order by avg_fragmentation_in_percent desc 

==========================================================================

Returns properties of all statistics that exist for the table TEST. 


SELECT sp.stats_id, name, filter_definition, last_updated, rows, rows_sampled, steps, unfiltered_rows, modification_counter   

FROM sys.stats AS stat   

CROSS APPLY sys.dm_db_stats_properties(stat.object_id, stat.stats_id) AS sp  

WHERE stat.object_id = object_id('TEST');  


==========================================================================

Statistics for a table

SELECT * FROM sys.dm_db_stats_properties (object_id('Person.Person'), 1);




Index Info 


SELECT dbschemas.[name] as 'Schema', 


dbtables.[name] as 'Table', 


dbindexes.[name] as 'Index',


indexstats.avg_fragmentation_in_percent,


indexstats.page_count


FROM sys.dm_db_index_physical_stats (DB_ID(), NULL, NULL, NULL, NULL) AS indexstats


INNER JOIN sys.tables dbtables on dbtables.[object_id] = indexstats.[object_id]


INNER JOIN sys.schemas dbschemas on dbtables.[schema_id] = dbschemas.[schema_id]


INNER JOIN sys.indexes AS dbindexes ON dbindexes.[object_id] = indexstats.[object_id]


AND indexstats.index_id = dbindexes.index_id


WHERE indexstats.database_id = DB_ID()


ORDER BY indexstats.avg_fragmentation_in_percent desc



--SQL Server total memory utilization...



select

(physical_memory_in_use_kb/1024)Phy_Memory_usedby_Sqlserver_MB,

(locked_page_allocations_kb/1024 )Locked_pages_used_Sqlserver_MB,

(virtual_address_space_committed_kb/1024 )Total_Memory_UsedBySQLServer_MB,

process_physical_memory_low,

process_virtual_memory_low

from sys. dm_os_process_memory



==========================================================================

Open transaction 

SELECT * FROM sys.sysprocesses WHERE open_tran = 1

==========================================================================

AD group member info...


exec xp_logininfo 'DOMAIN\group_name','members'


==========================================================================

Idera Backup Script 


SELECT [ServerName]

      ,[InstanceName]

      ,[DatabaseName]

      ,[BackupStatus],

      ,[Start_Datetime]

      ,[End_Datetime]

      ,[DurationInMinutes]

      ,[CompressedSizeInGB]

      ,[DatabaseSizeInGB]

      ,[BackupType]

      ,[ActionType]

      ,[backup_set_name]

      ,[result_text]

  FROM [SQLSafeRepository].[dbo].[BackupReportData]

  Where BackupStatus like 'FAILED' and ActionType like 'Backup'

  and Start_Datetime > GETDATE() - 2

  --and BackupType like 'Full'

  order by ServerName,DatabaseName


==========================================================================

SQL Wait types

SELECT

owt.session_id,

owt.exec_context_id,

owt.wait_duration_ms,

er.command,

owt.wait_type,

owt.blocking_session_id

FROM sys.dm_os_waiting_tasks owt INNER JOIN sys.dm_exec_sessions es ON 

owt.session_id = es.session_id INNER JOIN sys.dm_exec_requests er

ON es.session_id = er.session_id

WHERE es.is_user_process = 1 --and es.session_id = 400

ORDER BY owt.session_id, owt.exec_context_id




==========================================================================

tempdb utilization report


SELECT 

(SUM(unallocated_extent_page_count)/128) AS [Free space (MB)],

SUM(internal_object_reserved_page_count)*8/1024 AS [Internal objects (MB)],

SUM(user_object_reserved_page_count)*8/1024 AS [User objects (MB)],

SUM(version_store_reserved_page_count)*8 AS [Version store (KB)]

FROM sys.dm_db_file_space_usage

--database_id '2' represents tempdb

WHERE database_id = 2


checkpoint 


DBCC DROPCLEANBUFFERS;


DBCC FREESYSTEMCACHE ('ALL');


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