Mike, What type of operation are you performing on your table?
INSERT INTO A.TABLE1(COL1,COL2) SELECT COL1,COL2 FROM B.TABLE2@DB_LINK; I think that command support the NOLOGGING.Is is correct ? The table B.TABLE2 and all indexes are in NOLOGGING Option. -- Breno A. K. Magnago mailto:[EMAIL PROTECTED] Wednesday, January 29, 2003, 2:04:39 PM, you wrote: HMNI> You're correct in saying that your undo blocks are protected by your redo HMNI> files. HMNI> What type of operation are you performing on your table? I ask because only HMNI> a small subset of commands support the NOLOGGING feature; the remainder will HMNI> generate redo as usual. HMNI> If you're not using a syntax that supports NOLOGGING maybe you could adapt HMNI> your job to adopt one. HMNI> Alternatively you may find that you just need to optimise your redo log HMNI> placement in order to handle the load. HMNI> Regards, HMNI> Mike Hately HMNI> -----Original Message----- HMNI> Sent: 29 January 2003 14:10 HMNI> To: Multiple recipients of list ORACLE-L HMNI> Mike, HMNI> I asked it because I have a problem. HMNI> Any insert data in UNDO tablespace generate insert in REDO Files. Is HMNI> is correct ? HMNI> When I execute a high procedure, many inserts in UNDO tablespace HMNI> ocurres, so many inserts in REDO´s are genereate. HMNI> I want to avoid this REDO´s generation. HMNI> My tables and indexes are in NOLOGGING, but I high value of HMNI> REDO are generate (100 MB each 20 minutes). It is desnecessary. HMNI> Oracle 9i / NT -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Breno A. K. Magnago 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).
