V$BACKUP_COPY_SUMMARY provides summary information for the output datafile and control file copy.

Column Datatype Description
NUM_COPIES NUMBER Number of copies created
NUM_DISTINCT_COPIES NUMBER Number of distinct copies (that contain datafiles with different checkpoints)
MIN_CHECKPOINT_CHANGE# NUMBER Minimum checkpoint change SCN
MAX_CHECKPOINT_CHANGE# NUMBER Maximum checkpoint change SCN
MIN_CHECKPOINT_TIME DATE Minimum checkpoint change time
MAX_CHECKPOINT_TIME DATE Maximum checkpoint change time
OUTPUT_BYTES NUMBER Total number of output bytes
OUTPUT_BYTES_DISPLAY VARCHAR2(4000) Displayable format for output bytes