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dynamic sampling and bind variables

637538Jul 12 2009 — edited Jul 16 2009

Hi,

is dynamic_sampling used with bind variable ? why it's not getting the good cardinality with binds ?
when using literals i can see that dynamic sampling occurs and get a good cardinality .
when using binds (without stats on the tables) i can see that dynamic sampling occurs but the cradinality is the same as without dynamic sampling .

is dynamic sampling not working good with binds ?

Zvika

This post has been answered by Hoek on Jul 14 2009

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