RE: Replication Advice Needed

From: Gogala, Mladen <MGogala_at_allegientsystems.com>
Date: Fri, 23 Sep 2005 15:49:18 -0400
Message-ID: <A2C7821363A0544987988F6BCCE941B5060854@pegasus.lawaudit.com>

From: Carel-Jan Engel [mailto:cjpengel.dbalert_at_xs4all.nl] Sent: Friday, September 23, 2005 3:43 PM To: ranko.mosic_at_gmail.com
Cc: dubey.sandeep_at_gmail.com; cmarquez_at_collegeboard.org; charlottejanehammond_at_yahoo.com; ORACLE-L Subject: Re: Replication Advice Needed

Streams requires supplemental logging. This means that all transactions at your source database will write extra logging. When the source database is generating a lot of redo already, that might be an unwanted side effect, expecially because only 5 tables need to be replicated.

[Mladen Gogala] Supplemental logging? Do both databases need to be on the same platform? This sounds almost like data guard.

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Received on Fri Sep 23 2005 - 14:49:38 CDT