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Home -> Community -> Mailing Lists -> Oracle-L -> Re: ** can two processes use the same rollback extent
IIRC, a segment will not wrap into an extent that has an active transaction in it, but rather allocate a new extent. So the answer is...it depends.
Daniel Fink
A Joshi wrote:
Hi,One rollback segment can be used by multiple transactions/processes but what about the extents? Is it safe to assume that only one transaction/process can use one extent? What is a good way to size the extent for warehousing tasks? Or guess the rollback generated and size needed.
Thank You
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-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Daniel Fink INET: Daniel.Fink_at_Sun.COM Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Wed Dec 03 2003 - 11:04:25 CST
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