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Re: data guard question

From: Thorsten Jens <thojens_at_gmx.de>
Date: 3 Aug 2006 00:20:56 -0700
Message-ID: <1154589656.752404.313270@s13g2000cwa.googlegroups.com> 





extents wrote:



> Suppose I have a production database with redo log size of 50MB.

> Generally we have about 3-4 log switches a day. There are days we have

> 50-60 log switches a day. Using data guard how do I ensure that the

> standby database is always not less than 1 hour behind the production?

> What I mean is on any given day we wont lose more than 1 hours of data.




Have a look at the archive_lag_target parameter.



Thorsten
Received on Thu Aug 03 2006 - 02:20:56 CDT












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