index rebuild
- From: thump604@xxxxxxxxxxx
- To: oracle-l@xxxxxxxxxxxxx
- Date: Thu, 18 Mar 2004 16:43:10 +0000
There was some recent discusison on here regarding rebuilding indices based
solely on height.
Is this a good criteria to use in determining what indices to rebuild:
height is greater than 4
percentage wasted space on deleted entries compared to active
entries is greater than 20%
percentage of deleted entries compare to active entries is
greater than 20%
Should any other critera be followed and could indices be flagged under this
criteria and still don't necessarily need to be rebuilt.
Thought and opinions please...
Thanks
--
- David
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