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performance related question


performance related question

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Oracle_91
Oracle_91
Ten Centuries
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Hi All,

I have a question on performance tuning approach and where should i start and what should be my approach on below.

All of sudden, all of my queries started performing very slow. What can i do even before going to profiler tracing..

Looking for more inputs.

Thanks in advance.
anthony.green
anthony.green
SSChampion
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Index & Statistics maintenance would be my first port of call then look at tuning the queries.

Ola has a very comprehensive script which will do the index and statistics maintenance for you, there is a link in my signature.



Want an answer fast? Try here
How to post data/code for the best help - Jeff Moden
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How to post performance problems - Gail Shaw
CrossTabs-Part1 & Part2 - Jeff Moden
SQL Server Backup, Integrity Check, and Index and Statistics Maintenance - Ola Hallengren
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Troubleshooting SQL Server: A Guide for the Accidental DBA - Jonathan Kehayias and Ted Krueger


Oracle_91
Oracle_91
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Thanks very much for the pointer.
GilaMonster
GilaMonster
SSC Guru
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http://www.simple-talk.com/sql/performance/finding-the-causes-of-poor-performance-in-sql-server,-part-1/
http://www.simple-talk.com/sql/performance/finding-the-causes-of-poor-performance-in-sql-server,-part-2/

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

We walk in the dark places no others will enter
We stand on the bridge and no one may pass


Oracle_91
Oracle_91
Ten Centuries
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Thanks Gail for sharing those links. Thank you.:-)
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