Re: Usage of COMMIT NOWAIT, BATCH
Date: Sat, 2 Feb 2008 10:13:04 -0000
As much data as had not been protected by the log writer since it last write - i.e. as much as three seconds of log.
Of course, if you had a long running transaction that took three hours to complete, and the COMMIT for that transaction was in that three seconds, then the three hours would be rolled back on recovery.
Author: Cost Based Oracle: Fundamentals
The Co-operative Oracle Users' FAQ
- Original Message ----- From: "LS Cheng" <exriscer_at_gmail.com> To: <hkchital_at_singnet.com.sg> Cc: <oracle-l_at_freelists.org> Sent: Saturday, February 02, 2008 9:21 AM Subject: Re: Usage of COMMIT NOWAIT, BATCH
> It just occured to me yesterday to use this in a customer but does anyone
> know how much data would we lose if there is an instance failure?
> So far I have not seen this used in production