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Undo Retention

594974Feb 2 2009 — edited Apr 15 2009

Hello All

Just want to know on what basis should we set UNDO_RETENTION to?
I know we increase time when we see error 0ra-1555 in alert logs, but any other way to analyze and configure this parameter accordingly??

OS: Sun OS 5.
DB: Oracle 10G.

Thanks
aps

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Locked on May 13 2009

Added on Feb 2 2009

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