V$BACKUP_COPY_SUMMARY

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