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Message Posted: Wed, 23 Mar 2011 @ 11:29:52 GMT


     
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Subj:   Re: Suggestions for Performance tuning?
 
From:   Sireesha.Puppala

Hi Sami,

There are so many approaches to tune a query which would actually depends on the scenario.

--> You can probably try to split the query by creating volatile tables/global temporary tables etc.

--> If the problem is with the target table you can check whether the most unique PI has been chosen or not such that the amp distribution should be balanced n good.

--> you can also try to split the query based on default/null values such that they are handled in separate inserts.


These are only few and there are many more.


Regards,

Sireesha



     
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