7.81 V$BACKUP_ARCHIVELOG_SUMMARY

V$BACKUP_ARCHIVELOG_SUMMARY provides archive log summary information based on archive logs in the backup set or on proxy copies.

Column	Datatype	Description
NUM_FILES_BACKED	NUMBER	Number of files backed up
NUM_DISTINCT_FILES_BACKED	NUMBER	Number of distinct archive log files backed up
MIN_FIRST_CHANGE#	NUMBER	Lowest SCN range value
MAX_NEXT_CHANGE#	NUMBER	Highest SCN range value
MIN_FIRST_TIME	DATE	Lowest SCN range time
MAX_NEXT_TIME	DATE	Highest SCN range time
INPUT_BYTES	NUMBER	Total input bytes read
OUTPUT_BYTES	NUMBER	Output size of backups
COMPRESSION_RATIO	NUMBER	The ratio between the total blocks in the archive log and the blocks that RMAN backed up. This is not the ratio from the AS COMPRESSED BACKUPSET clause of the BACKUP command.
INPUT_BYTES_DISPLAY	VARCHAR2(4000)	Displayable format for input bytes
OUTPUT_BYTES_DISPLAY	VARCHAR2(4000)	Displayable format for output bytes
CON_ID	NUMBER	The ID of the container to which the data pertains. Possible values include: 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. 1: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data