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AskSQLTeam
Ask SQLTeam Question
0 Posts |
 Posted - 2005-03-22 : 07:53:04
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| Kumar writes "I have a stored procedure that needs to be fine tuned. Stored procedure has a set of t-sql statement (2-sql stmts)joined together with UNION to produce results.CPU READ DURATION38 1870 78I will need to reduce READ count atleast if not CPU. I tried with splitting of SQL stmts into user defined functions and executed from main procedure. This shows no measurable improvement in performance.There exist a possibility of getting duplicates, so UNION ALL option has been ruled out. It appears that t-sql statements are already fine tuned. But the problem is the no of hits/minute (150/minute)..Any thoughts/suggestions?" |
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derrickleggett
Pointy Haired Yak DBA
4184 Posts |
Posted - 2005-03-22 : 10:24:00
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| Have you looked at the execution plan to see if there are any table/index scans? Can you post the code/execution plan?MeanOldDBAderrickleggett@hotmail.comWhen life gives you a lemon, fire the DBA. |
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SqlStar
Posting Yak Master
121 Posts |
Posted - 2005-03-23 : 01:31:04
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Kumar,When will you post your code?  :) While we stop to think, we often miss our opportunity :) |
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performance tuning for a sql statement in a stored procedure