Big Difference between Catalog and Nocatalog

Hi,
i´m always facing the discussion, what is the big difference between using a catalog and nocatalog
i start with the points i know. could somebody please add some points? Thanks
(+) Catalog
1. All Controlfiles could be lost (but if you have controlfile autobackup it should not be a great problem without the catalog)
2. keep forever backup (controlfiles yould only save information up to 365 days)
3. many database backups could be administrated inside the catalog (but what if yoiu want to know: which of my 100 databases are not backed up yesterday?)
4. ....?
(-) i had some crash scenarios that worked only without catalog
(-) backup of the catalog
(-) another database on another server
Thanks
Marco

Hi,
Using catalog you have the advantage to keep global RMAN script. Those scripts can be run against any of the databases registered in the catalog.
You can use following command to see the script if already written and stored in catalog:
RMAN > print script "local_script_name.rcv" ; [specific to your database and would run against your database]
RMAN > print global script "script_name.rcv"; [global script which can run on all the database registered with catalog]
Thanks
Sumit.

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Message was edited by:
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Sorry Aron, I didn't see your post :-)

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