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, August 18, 2011

Hyperthreading

I am am working in standing up a cluster of 2 database servers that look an aweful lot like an exadata 2-8 (only without the infiniband).. ...

Monday, August 1, 2011

Cardinality Feedback detailed example

Well, I have often written about cardinality feedback, and I have been striving to find out more detail on how it works, how to determine wh...

Monday, July 25, 2011

My 2 favorite queries

For finding out what happened with queries, here are my 2 favorite queries.. For searching the awr and previous executions select * from ...

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Bryan Grenn

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