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About the Fast Recovery Area Size
Oracle Database Backup and Recovery User's Guide explains ho w to sizc the fast recovery
arca. As a generał rulc, the larger the fast rccovery area. the morę useful it is. Idcally, the fast recovcry arca should be Iarge enough for copies of the data files, eon troi files, online redo log files, and archived redo log files needed to recover the database. and also the copies of these backup files that are kept based on the retention policy.
If your backup strategy includes incremental backups, then add enough space to the fast recovery area for these files. If you can move sonie backups to tape, then you can reduce the size of the fast recovery area. Notę that retrieving files from tape causes longer database restore operations and recovery times.
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