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Oracle® Database Backup and Recovery Reference
11g Release 1 (11.1)

B28273-03
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RC_BACKUP_DATAFILE_DETAILS

RC_BACKUP_DATAFILE_DETAILS provides detailed information about available datafile backups for databases registered in the recovery catalog.

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

Column Datatype Description
BTYPE CHAR(9) The backup type container, which can be BACKUPSET, IMAGECOPY, or PROXYCOPY.
BTYPE_KEY NUMBER Unique identifier for the backup type. If BTYPE is BACKUPSET, then this value is the BS_KEY value for the backup set. If BTYPE is IMAGECOPY, then this value is the value of COPY_KEY for the copy.
SESSION_KEY NUMBER Session identifier. Use in joins with RC_RMAN_OUTPUT and RC_RMAN_BACKUP_JOB_DETAILS.
SESSION_RECID NUMBER Together with SESSION_STAMP, uniquely identifies output for this backup job from RC_RMAN_OUTPUT.
SESSION_STAMP NUMBER Together with SESSION_RECID, uniquely identifies output for this backup job from RC_RMAN_OUTPUT.
DB_KEY NUMBER The primary key for this database in the recovery catalog. Use this column to join with almost any other catalog view.
DB_NAME VARCHAR2(8) The DB_NAME of the database incarnation to which this record belongs.
ID1 NUMBER For backups taken as backup sets, this column contains SET_STAMP. For proxy copy or image copy backups, this column contains the RECID from the control file.
ID2 NUMBER For backups taken as backup sets, this column contains SET_COUNT. For proxy copy or image copy backups, this column contains STAMP.
FILE# NUMBER The number of this datafile.
CREATION_CHANGE# NUMBER The checkpoint SCN at the time that this datafile was created.
CREATION_TIME DATE The time at which this datafile was created.
RESETLOGS_CHANGE# NUMBER The checkpoint SCN of the most recent RESETLOGS operation affecting this datafile.
RESETLOGS_TIME DATE The time of the most recent RESETLOGS operation affecting this datafile
INCREMENTAL_LEVEL NUMBER For incremental backups, the level of the incremental backup (0 or 1). Otherwise, NULL.
INCREMENTAL_CHANGE# NUMBER For incremental backups, the incremental backup SCN. Otherwise, NULL.
CHECKPOINT_CHANGE# NUMBER The current checkpoint SCN for the datafile at the time it was backed up.
CHECKPOINT_TIME DATE The time corresponding to the current checkpoint SCN for the datafile at the time it was backed up.
MARKED_CORRUPT NUMBER Number of datafile blocks marked corrupt.
FILESIZE NUMBER The size of the datafile at the time it was backed up.
COMPRESSION_RATIO NUMBER Compression ratio for this backup.
TS# NUMBER Tablespace number.
TSNAME VARCHAR2(30) The name of the tablespace containing this datafile.
FILESIZE_DISPLAY VARCHAR2(4000) Same value as FILESIZE, but converted to a user-displayable format, for example, 798.01M or 5.25G.