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UNDOTBS + ARCHIVE LOGS

From: chris_f_clark <chris_f_clark_at_hotmail.com>
Date: 17 Jan 2004 16:16:17 -0800
Message-ID: <686d9267.0401171616.5c1988d9@posting.google.com>


I am a 'Newbie' to Oracle (we have 9i) and have been doing a lot of reading about these two features but still can't get a clear idea about them.
My understanding is that UNDOTBS is automatic undo segment generation that ORACLE now recommends and REDOLOGGING is the manual rollback segment option. If ARCHIVELOGGING is set on, archvive log files are created when the REDO LOGFILES are filled up. Does this still happen if you are using the automatic UNDOTBS way? or does it mean that ARCHIVELOGGING is only possible when you have selected the manual option. Therefore if this is correct this would mean using the automatic UNDOTBS option would only cater for instance recovery and not allow a full media restore.
In essence my question is, can you have the automatic UNDOTBS and also have ARCHIVELOGGING? Received on Sat Jan 17 2004 - 18:16:17 CST

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