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** temp table or permanent
- From: A Joshi <ajoshi977@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 5 Jul 2006 07:43:28 -0700 (PDT)
Hi,
I had a big query which was running out of rollback so after some tuning i
had to break it down in to two. from the first query i store the result in a
temporary table and then use it for second part. it is still slow. i did not
use permament table since that could involve rollback/redo. but still i will
try to check it. i am also thinking of pl/sql table but if that always remains
in memory then it could impact memory or sga. pl/sql table uses pga or OS
memory but if paging swapping occurs then it would impact sga too. Will it
always be faster than temp or permanent table? Can some one give feedback if
you had similar experience. Thanks for help.
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