NUM_FILES_BACKED | 
NUMBER | 
Number of archived log files backed up | 
NUM_DISTINCT_FILES_BACKED | 
NUMBER | 
Number of distinct archived log files backed up | 
MIN_FIRST_CHANGE# | 
NUMBER | 
Minimum first change SCN | 
MAX_NEXT_CHANGE# | 
NUMBER | 
Maximum first change SCN | 
MIN_FIRST_TIME | 
DATE | 
Minimum first change time. Forms the redo range, along with MAX_NEXT_TIME. | 
MAX_NEXT_TIME | 
DATE | 
Maximum next change time | 
OUTPUT_BYTES | 
NUMBER | 
Total output size, in bytes | 
OUTPUT_BYTES_DISPLAY | 
VARCHAR2(4000) | 
Displayable format for output bytes |