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Oracle® Database Backup and Recovery Reference
10g Release 2 (10.2)

Part Number B14194-02
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RC_BACKUP_COPY_SUMMARY

RC_BACKUP_COPY_SUMMARY contains summary information all AVAILABLE control file and datafile copies.

This view is primarily intended to be used internally by Enterprise Manager.

Column Datatype Description
DB_NAME VARCHAR2(8) The DB_NAME of the database incarnation to which this record belongs.
DB_KEY NUMBER The primary key for this database in the recovery catalog. Use this column to form a join with almost any other catalog view.
NUM_COPIES NUMBER Total number of image copy backups.
NUM_DISTINCT_COPIES NUMBER Number of distinct image copy backups.
MIN_CHECKPOINT_CHANGE# NUMBER Minimum checkpoint SCN among all image copy backups described in this view.
MAX_CHECKPOINT_CHANGE# NUMBER Maximum checkpoint SCN among all image copy backups described in this view.
MIN_CHECKPOINT_TIME DATE Earliest checkpoint time among all copies described in this view.
MAX_CHECKPOINT_TIME DATE Latest checkpoint time among all copies described in this view.
OUTPUT_BYTES NUMBER Sum of sizes of all datafile and control file copies.
OUTPUT_BYTES_DISPLAY VARCHAR2(4000) Same value as OUTPUT_BYTES, but converted to a user-displayable format, for example nM, nG, nT, nP.