Re: Guidelines for avoid Bind Variable Peeking behavior

What Oracle version?

I am curious to know more how the situation became worse without histograms. The plans shouldn't change as often without histograms. What is wrong with access plans using hash joins? I often prefer those over nested loops.

At 08:14 AM 5/31/2009, Roberto Veiga wrote:

We have already tried to remove histograms and the situation become worse.

-Access plan using Hash Join


Regards

Wolfgang Breitling
Centrex Consulting Corporation
www.centrexcc.com
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http://www.freelists.org/webpage/oracle-l


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