RE: MV refresh
- From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
- To: "wellmetus@xxxxxxxxx" <wellmetus@xxxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
- Date: Thu, 27 Aug 2009 13:58:36 -0700
Not positive off the top of my head, but I think it's possible for that to happen if you don't use the atomic refresh setting because then it does a truncate first, which is a DDL transaction, followed by the inserts, however if you use the atomic refresh, then it will keep the whole refresh together as a single transaction, which means it uses DELETE instead of TRUNCATE, so it's slower and generates significantly more redo. If I recall correctly there was also a change related to this functionality between 9i and 10g, but I forget the details - just search for atomic refresh on Metalink and I'm sure you'll find it. Regarding capturing the error message, just redirect the output of your refresh script to a log file and then run a check on that log file to see if there are errors or not. Regards, Brandon ________________________________ Privileged/Confidential Information may be contained in this message or attachments hereto. Please advise immediately if you or your employer do not consent to Internet email for messages of this kind. Opinions, conclusions and other information in this message that do not relate to the official business of this company shall be understood as neither given nor endorsed by it.
- MV refresh
- From: Roger Xu
- MV refresh