| Backup [message #57045] |
Fri, 16 May 2003 09:12  |
M. Gopinath
Messages: 6
Registered: April 2003
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Junior Member |
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Hi,
My Advance thanks for your response.
I am a Junior DBA in my concern (recently employed) where we have database of 120 GB, regular backup of this database (some important schemas) takes 5 hrs .
Also i learned about Incremental Backup in oracle, where we need to take a full backup as first step.
My question is, if I perform incremental backup after a full backup, will it reduce my backup time???.
Actual transaction of a day (2000 -3000 entries).
FYI : I have a test server to check the difference.
So pls help me. I need a guidance.
Thank you.
Gopinath. M
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| Re: Backup [message #57053 is a reply to message #57045] |
Sat, 17 May 2003 06:47  |
Deepa
Messages: 269
Registered: November 2000
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Senior Member |
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Actually incremental backup is supported when ur are have a backupstrategy using RMAN.
Obviously, it will reduce time.
First time u need to take a full back up.
Then U do an incremental backup which are backups of a
datafile that contain only blocks that changed after a previous incremental backup.
Go though the RMAN guide to get a full idea ...
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