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Re: Undo Retention of 5 days; anyone?

From: Arup Nanda <orarup_at_hotmail.com>
Date: Thu, 12 Feb 2004 15:44:56 -0500
Message-ID: <BAY12-F80QSCe837g7R0002898d@hotmail.com>


A bug? Could you elaborate on that, please? Bug#?

>From: "Juan Cachito Reyes Pacheco" <jreyes_at_dazasoftware.com>
>Reply-To: oracle-l_at_freelists.org
>To: <oracle-l_at_freelists.org>
>Subject: Re: Undo Retention of 5 days; anyone?
>Date: Thu, 12 Feb 2004 10:26:02 -0400
>
>I set once to30 to test it.
>I don't have an oltp only a small size database, and I didn't had problems
>setting to 30 days, the best you can do is test it, the biggest problem I
>had was the size of undo tablespace, no other secondary effect.
>In my experience flashback is fast and nice except for a bug I found.
>
>
>----- Original Message -----
>From: "Arup Nanda" <orarup_at_hotmail.com>
>To: <oracle-l_at_freelists.org>
>Sent: Thursday, February 12, 2004 1:42 AM
>Subject: Undo Retention of 5 days; anyone?
>
>
>List,
>I have a very unusual request from users to have UNDO_RETENTION set to 5
>days. Normally I set to about 5 hours, not days. Don't ask why. They have
>inherited a bad design that requires flashing back to 5 days ago and, no,
>they can't redesign it.
>
>I'm curious if anyone has actually done it, i.e setting it to a very high
>value. Any input will be highly appreciated.
>
>Thanks a lot in advance.
>
>Arup
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Received on Thu Feb 12 2004 - 14:44:56 CST

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