I have (had) an index that according to index_stat (after analyze index) and
dba_extents that
reported to be approximately 53 Mb and took up 11 extents. The percentage
increase is 50.
I dropped the index and recreated it, after I adjusted the initial extents,
it turns out the final size
is less then 500k. This seems like a large amount for it to drop.
The index is on a snapshot within our data warehouse.
Has anybody else seen this ?? Is this a problem with bitmap indexes. ??
Thanks
Darren
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Darren Browett P.Eng This message was
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Systems Admin/DBA using 100% recycled
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Information and Communications Technology.
City of Coquitlam
P:(604) 927 - 3614
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