Bryan's Oracle Blog

Expert insights on Oracle Database, Zero Data Loss Recovery Appliance (ZDLRA), backup and recovery strategies, database security, and enterprise database solutions by Bryan Grenn.

Thursday, April 28, 2011

Cardinality Feedback recommendations

Here are the recommendations I have for working nicely with Cardinaly feedback. 1) Make sure your statistics are accurate. 2) Try to use...

Wednesday, April 27, 2011

Cardinality Feedback Example

I have been fighting cardinality feedback issues all week, and I wanted to document an example of cardinality feedback in action. First tak...

Friday, April 22, 2011

cardinality feedback

My big challenge this week was an 11g database that wouldn't behave. I'm sure you've been there.. Getting frustrated by a datab...

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Bryan Grenn

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