| Logical backup [message #287912] |
Fri, 14 December 2007 00:57  |
Vivek.k.thakur
Messages: 30
Registered: December 2007
Location: DELHI, INDIA
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Member |
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Dear all,
Can we take logical backup using RMAN ? If yes , then please give me tutorial. Is there any alternative option taking Logical backup , besides Export/Import.
Thanks
Vivek
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| Re: Logical backup [message #289589 is a reply to message #287912] |
Mon, 24 December 2007 03:24  |
halfydba
Messages: 20
Registered: November 2007
Location: Australia
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Junior Member |
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Do you actually want a logical backup or to be able to check that your database is logically consistent?
If you are checking for logical consistency you can do this via RMAN with
RMAN> backup database validate check logical;
also, if you use export, beware that a direct path export will not report logical corruptions. So you can potentially re-import logical corruptions back into your database with an export using direct=y.
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