V$BACKUP_CORRUPTION

This view displays information about corruptions in datafile backups from the control file. Note that corruptions are not tolerated in the control file and archived log backups.

Column	Datatype	Description
RECID	NUMBER	Backup corruption record ID
STAMP	NUMBER	Backup corruption record stamp
SET_STAMP	NUMBER	Backup set stamp
SET_COUNT	NUMBER	Backup set count
PIECE#	NUMBER	Backup piece number
FILE#	NUMBER	Datafile number
BLOCK#	NUMBER	First block of the corrupted range
BLOCKS	NUMBER	Number of contiguous blocks in the corrupted range
CORRUPTION_CHANGE#	NUMBER	Change# at which the logical corruption was detected. Set to 0 to indicate media corruption.
MARKED_CORRUPT	VARCHAR2(3)	(YES | NO) If set to YES the blocks were not marked corrupted in the datafile, but were detected and marked as corrupted while making the datafile backup