Oracle-L: RE: RMAN - Some basic Qs.

From: <mail2gkatteri_at_netscape.net>
Date: Tue, 01 Apr 2003 12:08:40 -0800
Message-ID: <F001.0057764B.20030401120840@fatcity.com>

Answer 1: RMAN keeps track of increasing SCNs of any changing datablock within the datafile being backedup. Hence not much redo.

Answers to other questions have been posted by others.

HTH GovindanK

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"VIVEK_SHARMA" <VIVEK_SHARMA_at_infosys.com> wrote:

>
>Qs.1 Why is NO excessive Redo Generated wsing RMAN Backups unlike HOT Backups
>when taking backup of an OPEN Database which is undergoing User Transactions ?
>(Or am i mistaken ?)
>
>Qs.2 How does RMAN manage Incremental Database Backups ? What is the Concept behing it ?
>
>Qs.3 How does RMAN Check for Block Corruption while taking backup ?
>
>Qs.4 Is it easy to integrate 3rd part tools like Legato etc with RMAN for enabling taking
>of backups onto backup devices OR does it need an extensive setup ?
>
>
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>Author: VIVEK_SHARMA
> INET: VIVEK_SHARMA_at_infosys.com
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Received on Tue Apr 01 2003 - 14:08:40 CST