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Message Posted: Thu, 28 Sep 2006 @ 22:44:27 GMT


     
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Subj:   Re: Explain Plan Question
 
From:   Anomy Anom

<-- Anonymously Posted: Thursday, September 28, 2006 18:42 -->

Stats don't let you accurately determine how many matching combinations will result from the inner join, the optimizer has to guess. Having nullable columns in your PI / Join conditions doesn't help either...



     
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