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I run gather stats parallel in non-RAC, it takes 45 minutes. Same Gather stats parallel in RAC takes 2 hours. Size of table is 30GB and percentis 10.

Thursday, July 26, 2007

I think you are hitting the "RAC TAX". I would listen to the webinar presented by Michael Erwin on RAC in the Hotsos webinar series.

Mahesh Vallampati

Monday, July 30, 2007

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