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Oracle® Database Reference
11g Release 2 (11.2)

Part Number E17110-04
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V$BACKUP_DATAFILE_DETAILS

V$BACKUP_DATAFILE_DETAILS contains information about restorable datafiles. It will include all datafiles backed in the backup set, image copies, and proxy copies.

Column Datatype Description
BTYPE CHAR(9) Backup type container. Possible values are: BACKUPSET, IMAGECOPY, PROXYCOPY.
BTYPE_KEY NUMBER Unique identifier for the backup type. For BACKUPSET, it is BS_KEY.
SESSION_KEY NUMBER Session identifier
SESSION_RECID NUMBER Session record ID
SESSION_STAMP NUMBER Session stamp
ID1 NUMBER If BACKUPSET, it contains SET_STAMP.

If IMAGECOPY or PROXYCOPY, it is RECID from the control file.

ID2 NUMBER If BACKUPSET, it contains SET_COUNT.

If IMAGECOPY or PROXYCOPY, it is STAMP.

FILE# NUMBER File number
CREATION_CHANGE# NUMBER File creation change SCN
CREATION_TIME DATE File creation time
RESETLOGS_CHANGE# NUMBER Resetlogs change SCN
RESETLOGS_TIME DATE Resetlogs change time
INCREMENTAL_LEVEL NUMBER Incremental level
INCREMENTAL_CHANGE# NUMBER Incremental change SCN
CHECKPOINT_CHANGE# NUMBER Checkpoint change SCN
CHECKPOINT_TIME DATE Checkpoint change time
MARKED_CORRUPT NUMBER Number of blocks marked corrupt
FILESIZE NUMBER File size, in bytes
COMPRESSION_RATIO NUMBER Compression ratio
TS# NUMBER Tablespace number
TSNAME VARCHAR2(30) Tablespace name
FILESIZE_DISPLAY VARCHAR2(4000) Same value as the FILESIZE column, but converted to a user-displayable format, for example nM, nG, nT, nP, and so on