Maintenance Plans for Beginners | Each of experienced administrators used (to some extent) what is called Maintenance Plans - Plans of Conservation. During this session, I'd like to discuss what can be useful for us to provide functionality when we use them and what to look out for. Session at 200 times the forward-300, with the opening of the discussion.

1. @KoprowskiT

2. Premier
Gold
Silver
Bronze
OUR AWESOME SPONSORS

3. @KoprowskiT

4. ABOUT ME
Leader of Polish SQL Server User Group
Microsoft CertifiedTrainer(SharePoint, SQL Server, Security, Azure)
SQL Server MVP (five years)
MVP Mentor Program Member
consultant, security& licensingauditor
activeblogger, influencer, technicalwriter
last9 yearslivingin Data Processing Center
last14 yearsbanking and ICT
NOW goingintoIndependent Consultancy
frequentlyspeaker atseveralconferences: SQL Server Community Launch, Time for SharePoint, CodeCamps, InfoMEET, SharePoint Community Launch, CISSP Day, SQL in the City, InfoTRAMS, SQL Bits, IT Camp, SQL Saturday, CareerCon, Sharepoint& SQL Connection, Kariera IT, SQL Rally, SQL Relay, InfoTech…
Microsoft TerminologyCommunity/ translationsfor Wndows7/8 and Visual Studio 2010/2012
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 4

5. PHASE ONE –slidetalks
MP–whatwe aretalkingabout?
MP –how, where, when?
MP -methods, tools, right (?) ways
whatMaintenance Plans can do you You
PHASE TWO –show time
PHASE THREE –discussiontime
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 5

6. PHASE ONE –SLIDETALKS

7. MaintenancePlans–whatwe aretalkingabout?
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners
7

8. Clean Environment
Silence
Knowledge about environment
Productivity / Performance
DEFINITION:
A database maintenance plan is a set of specific, proactivetask
thatneed to be performedregularlyon databases
to ensuretheiradequate performance and availability
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 8

9. MaintenancePlans–how, where, when?
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners
9

10. HOW:
MaintenancePlan Wizard
MaintenancePlan Designer
T-SQL Scripts
PowerShellScripts
WHERE
SQL Server Management Studio from Standard and above
See you in… Express
WHEN:
BEFORE: problems / service windows
AFTER: maintaining / clients back to home
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 10

11. Verysimple(althoughadvanced) wizard
Providingpossibilityfor creationsimpletaskin dozensof seconds
Enoughin manycases, environments
Limited but includemanyoptions
Limitations:
numberof databases
granularity
single tasks/ no multitasking
no scriptingfor anotherinstances
someknownproblemsin previousversion of SQL Server
SQL Server 2005 Service Pack 2 / SQL Server 2008
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 11

12. More flexible and advanced tool (not on this session)
Graphical user interface with SSIS
Most often used for „real DBA”
Increased features
Workflow for specified tasks with execution plan
Multitasking
Two additional Maintenance plans
ExecuteT-SQL Statement
Notify Operator
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 12

13. Limitations for both tools / those ideas are not possible
Identification and removing fragmentation for physical files
Identification abandoned, duplicated, forgotten indexes
Providing backup on demand
Werification good quality of backup
Werification succesful restore
Monitoring of performance
Monitoring of SQL OS
Monitoring of Windows OS
Monitoring available space
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 13

14. Functionality for „Real *Tru* DBA”
Necessary for working with multiple databases, instances, server farms
Feauters for scripting:
Access to OS
Posibility of moving
Scripts sharing
One of the best examples and tools for free:
HTTP://OLA.HALLENGREN.COM/
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 14

15. The SQL Server Maintenance Solution comprises scripts for running backups, integrity checks, and index and statistics maintenance on all editions of Microsoft SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, and SQL Server 2014.
The solution is based on stored procedures, the sqlcmdutility, and SQL Server Agent jobs. I designed the solution for the most mission-critical environments, and it is used in manyorganizationsaround the world.
Numerous SQL Server community experts recommend the SQL Server Maintenance Solution, which has been a Gold winner in the2013,2012,2011, and2010SQL Server Magazine Awards. The SQL Server Maintenance Solution isfree.
“After you review this checklist run —do not walk —over to this website: http://ola.hallengren.com. Download, read, understand and implement these scripts. My friend Ola has done a better job on these scripts than I’ve seen anywhere else, hands down.”-Buck Woody
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 15

16. (Everything I do) Ido it for you
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners
16

17. CheckDatabase Integrity| DBCC CHECKDB
ShrinkDatabase | NEVER, NEVER, NEVER
ReorganizeIndex | ALTER INDEX , and next Update Statistics
RebuildIndex | ALTER INDEX, Update Statistics are not necessary
Update Statistics| sp_updatestats
HistoryCleanup| usingmsdb, don’t do that too much frequently
Execute SQL Server Agent Job | providingscripts using wen youwork with agent
BackUpDatabase (Full) | executingBACKUP DATABASE with FULL option>>TransactionLog
BackUpDatabase (Differential) | executingBACKUP DATABASE with DIFFERENTIAL option
BackUpDatabase (TransactionLog) | executingBACKUP LOG, frequency...
MaintenanceCleanupTask| most complicated feature ? BAK, TRN, TXT
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 17

18. usingDBCC CHECKDB
Daily
Weekly
Monthly
DBCCCHECKDB(’database_name’)WITHNO_INFOMSGS
Suppressesallinformationalmessages.
DBCCCHECKDB(’database_name’)WITHNO_INFOMSGS,ALL_ERRORMSGS
Displaysallreportederrorsperobject.Allerrormessagesaredisplayedbydefault.Specifyingoromittingthisoptionhasnoeffect.ErrormessagesaresortedbyobjectID,exceptforthosemessagesgeneratedfromtempdbdatabase.
InSQLServerManagementStudio,themaximumnumberoferrormessagesreturnedis1000.
DBCCCHECKDB(’database_name’)NOINDEX
Specifiesthatintensivechecksofnonclusteredindexesforusertablesshouldnotbeperformed.Thisdecreasestheoverallexecutiontime.NOINDEXdoesnotaffectsystemtablesbecauseintegritychecksarealwaysperformedonsystemtableindexes
Y O U S H O U L D R E M E M B E R
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 18

19. NEVER USE THIS OPTION IN MAINTENANCE PLANS
MDF & LDF
100 GB reserved
15 GB in use
DBCC SHRINKDATABASE
or
DBCC SHRINKFILE | MANUAL MODE
Reduction of Reserved Space
Y O U M U S T R E M E M B E R
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 19

20. Automation:
AUTO_CREATE_STATISTICS
AUTO_UPDATE_STATISTICS
Executing automatically after: INSERT, UPDATE, DELETE
UPDATE STATISTICS table_name WITH FULLSCAN
When:
Never…
Just after Index Reorganization
On the days when we’re not using Index Rebuild or Reorganize Index
Important options (UPDATE STATISTICS):
Allexistingstatistics
Columnstatisticsonly
Index statisticsonly
Y O U S H O U L D R E M E M B E R
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 20

21. Reorganize Index Task
Rebuild Index Task
removing empty space and logical fragmentation
Performs a less thorough index defragmentation than Rebuild Index. If an index does not have any fragmentation, then is not reoganized, saving resources.
Virtually all wasted free space and logical fragmentation is removed. All indexes are rebuild from scratch, whether they need it or not.
performance impact
does not require long blocking locks. An online task that allows users to access the database duringthetask
requires potentially long blocking locks that prevent users from accessing the indexes being rebuilt. A task that should be performed offline, though with the Enterprise Edition of SQL Server, you can use the online version of an index
speed
generally takes longer to run that the Rebuild Index Task
Generally runs faster than Reorganize Index Task
space requirements
Uses less disk space that the Rebuild Index Task. Uses less space i the transaction log than Rebuild Index Task
Use more disk space than Reorganize Index Task. More space is required in the transaction log than the Reorganize Index.
statistics maintenance
Index and column statistics must be updated separately. This adds to the administration hassle.
Index and column statistic are automatically updated as part of this step, using FULLSCANN option
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 21

22. Choosingthe data (right data) for deleting:
Backup and restorehistory
SQL Server Agent jobhistory
MaintenancePlan history
Y O U M U S T R E M E M B E R
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 22

23. PHASE TWO–SHOWTIME

24. Summary
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners
24

25. PHASE THREE -DISCUSSION

26. We should remember about:
Task sequences
Task execution
Task priority
Documentation
Using: daily / weekly / occasionally
We getbetterexpoloration of our environment
We canmonitoring / (partially) of performance and space
Standard and above (sorry)
Maintenance Plan Wizard
for beginners and small installations
Maintenance Plan Designer
Adult, more complicated, wide environment
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 26

27. SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 27

28. BradMcGehee| Brad’ Sure Guide to SQL Server Maintenance Plans
„My new eBook,Brad’ Sure Guide to SQL Server Maintenance Plansis now available as
a free, 269 page PDF eBook. The book is designed for part-time or novice DBAs who
want to learn how to properly create Maintenance Plans using the tools that come with
SQL Server Management Studio (SSMS) in SQL Server 2005/2008.
LINK: http://bit.ly/1ijdnah
Ola Hallengreen| MaintenancePlansScripts PASS slidedeck
„The SQL Server Maintenance Solution comprises scripts for running backups,
integrity checks, and index and statistics maintenance on all editions of Microsoft
SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012. The
solution is based on stored procedures, sqlcmdutility, and SQL Server Agent jobs”
LINK: http://bit.ly/1b220Ns
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 28

29. CONTACT:
MAIL: KoprowskiT@windowslive.com
MSG: KoprowskiT@windowslive.com
TWITTER/FACEBOOK/LINKEDIN: KoprowskiT
SLIDES FROM SESSION:
SQL Relay2014 Page: https://www.sqlrelay.co.uk/
SlideShareProfile: http://www.slideshare.net/Anorak
BLOGS:
ITPRO Anorak’sVision: http://itblogs.pl/notbeautifulanymore/[PL/EN]
Volume LicensingSpecialites: http://koprowskit.eu/licensing/[PL]
My MVP Blog: http://koprowskit.eu/geek/[EN/ES/PL]
AFTER SESSION
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 29

30. Premier
Gold
Silver
Bronze
OUR AWESOME SPONSORS

31. ThankYouVeryMuch
PleaserememberaboutFeedback and raffle
SQL Relay 2014 | Birmingham Oct 14th | KoprowskiT - Maintenance Plans for Beginners 31