Sapna Malik
What is the difference between restoring and recovering?
Posted by Sapna Malik in Databases & DBA on Apr 29, 2011
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Posted by Sapna Malik on Apr 29, 2011
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A recovery catalog is a set of tables and views

that Recovery Manager (RMAN) uses to store metadata (information about a

database structure, archived redo logs, backup sets, and data file copies) about

a target database (database that RMAN backups or restores). RMAN uses this

metadata to conduct its backup, recovery, and maintenance operations.




A recovery catalog is solely managed by RMAN.

RMAN propagates information about the database structure, archived redo logs,

backup sets, and data file copies into the recovery catalog from the target

database’s control file.


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