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Message Posted: Tue, 31 May 2005 @ 09:59:36 GMT

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Subj:   Re: Why does a badly skewed join run that badly?
From:   Gu, Daniel

I heard the problem with volatile tables is that they cannot be collected stats, so optimizer cannot do a good job and the execution plan could be awful. So mainly it's not an issue about skew or outer join.

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