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Message Posted: Thu, 13 Mar 2003 @ 12:43:53 GMT


     
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Subj:   Re: Stats on the PI
 
From:   Jackson Price

Based upon my direct experience, I would recommend collecting statistics on the PI (regardless of UPI or NUPI), the individual columns that comprise the PI, any column used in a join operation, and any column referenced in a WHERE clause. I have seen drastically improved query performance when these steps are taken.

-Jackson



     
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