When you perform a rebuild of index/optimization?

Hello

I'm working on a 11.1.0.7 on Linux 64-bit environment. I have a few questions related to the rebuilt index / optimization.
-How to find us on the question of whether or not an index is fragmented?
-If it is fragmented, index rebuilt the next thing to solve the problem?
-How do I know when to perform an index rebuild?

Thank you!

You can use the Segment Advisor; easier way to Oracle Enterprise Manager

Well, if you read these threads... the answer is "most of the time, you do not have * need * to rebuild your index," so I have to disagree with your point :)

John

Tags: Database

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