Oracle8i Recovery Manager User's Guide and Reference
Release 2 (8.1.6)

Part Number A76990-01

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Recovery Catalog Views, 3 of 25


RC_BACKUP_CONTROLFILE

This view lists information about control files in backup sets. Note that a backup datafile record with file number 0 represents the backup control file in the V$BACKUP_DATAFILE view.

Column  Datatype  NULL  Description 

DB_KEY 

NUMBER 

NOT NULL 

The primary key for the target database. Use this column to form a join with almost any other catalog view. 

DBINC_KEY 

NUMBER 

NOT NULL 

The primary key for the incarnation of the target database. Use this column to form a join with RC_DATABASE_INCARNATION. 

DB_NAME 

VARCHAR2(8) 

NOT NULL 

The DB_NAME of the database incarnation to which this record belongs. 

BCF_KEY 

NUMBER 

NOT NULL 

The primary key of the control file backup in the recovery catalog. If you issue the list command while connected to the recovery catalog, this value appears in the KEY column of the output. 

RECID 

NUMBER 

NOT NULL 

The RECID value from V$BACKUP_DATAFILE. RECID and STAMP form a concatenated primary key that uniquely identifies this record in the target database control file. 

STAMP 

NUMBER 

NOT NULL 

The STAMP value from V$BACKUP_DATAFILE. RECID and STAMP form a concatenated primary key that uniquely identifies this record in the target database control file. 

BS_KEY 

NUMBER 

NOT NULL 

The primary key of the backup set to which this record belongs in the recovery catalog. Use this column to form a join with RC_BACKUP_SET. 

SET_STAMP 

NUMBER 

NOT NULL 

The SET_STAMP value from V$BACKUP_SET. SET_STAMP and SET_COUNT form a concatenated key that uniquely identifies the backup set to which this record belongs in the target database control file. 

SET_COUNT 

NUMBER 

NOT NULL 

The SET_COUNT value from V$BACKUP_SET. SET_STAMP and SET_COUNT form a concatenated key that uniquely identifies the backup set to which this record belongs in the target database control file. 

RESETLOGS_CHANGE# 

NUMBER 

NOT NULL 

The SCN of the most recent RESETLOGS when the record was created. 

RESETLOGS_TIME 

DATE 

NOT NULL 

The timestamp of the most recent RESETLOGS when the record was created. 

CHECKPOINT_CHANGE# 

NUMBER 

NOT NULL 

The control file checkpoint SCN. 

CHECKPOINT_TIME 

DATE 

NOT NULL 

The control file checkpoint time. 

CREATION_TIME# 

DATE 

NOT NULL 

The control file creation time. 

BLOCK_SIZE 

NUMBER 

NOT NULL 

The size of the blocks in bytes. 

OLDEST_OFFLINE_RANGE 

NUMBER 

NOT NULL 

Internal use only. 

STATUS 

VARCHAR2(1) 

NOT NULL 

The status of the backup set: A (available), U (unavailable), or D (deleted). 


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