----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Thursday, May 29, 2003 3:14 AM
> 1. to totally eliminate redo, load your staging records into a global temp table. it has absolutely no redo and is very fast. Hi The above is not quite true. Global temp tables *do* generate redo (albeit indirectly) and potentially quite a bit of it. The point to make here is that changes to GTT generate undo and this undo makes changes to undo segments and these changes subsequently generate redo. So depending on the type of DML (eg. deletes) and the volume of changes, you can end up generating quite a bit of the redo. Not as much as a non-GTT but enough to certainly invalidate the above statement. Cheers Richard Foote -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Richard Foote INET: [EMAIL PROTECTED] 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: [EMAIL PROTECTED] (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).