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Message Posted: Tue, 08 Oct 2013 @ 22:12:15 GMT


     
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Subj:   Re: Expalin under estimating the stats calculation in 13.10 version
 
From:   Anomy Anom

<-- Anonymously Posted: Tuesday, October 08, 2013 16:07 -->

If you provide no details, expect few answers.

Did you collect stats on columns used in join and filter predicates, as well as indexes and PARTITION (if PPI)?

Have you examined EXPLAIN and/or DBQL STEP level data to see where the estimates are going wrong?



     
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