V$BACKUP_REDOLOG

V$BACKUP_REDOLOG displays information about archived logs in backup sets from the control file. Note that online redo logs cannot be backed up directly; they must be archived first to disk and then backed up. An archive log backup set can contain one or more archived logs.

Column	Datatype	Description
`RECID`	`NUMBER`	Record ID for this row; it is an integer that identifies this row
`STAMP`	`NUMBER`	Timestamp used with RECID to uniquely identify this row
`SET_STAMP`	`NUMBER`	One of the foreign keys for the row of the `V$BACKUP_SET` table that identifies this backup set
`SET_COUNT`	`NUMBER`	One of the foreign keys for the row of the `V$BACKUP_SET` table that identifies this backup set
`THREAD#`	`NUMBER`	Thread number for the log
`SEQUENCE#`	`NUMBER`	Log sequence number
`RESETLOGS_CHANGE#`	`NUMBER`	Change number of the last resetlogs before the log was written
`RESETLOGS_TIME`	`DATE`	Change time of the last resetlogs before the log was written. These will be the same for all logs in a backup set.
`FIRST_CHANGE#`	`NUMBER`	SCN when the log was switched into. The redo in the log is at this SCN and greater.
`FIRST_TIME`	`DATE`	Time allocated when the log was switched into
`NEXT_CHANGE#`	`NUMBER`	SCN when the next log in this thread was switched into. The redo in the log is below this SCN.
`NEXT_TIME`	`DATE`	Time when the next log in this thread was switched into
`BLOCKS`	`NUMBER`	Size of the log in logical blocks including the header block
`BLOCK_SIZE`	`NUMBER`	Size of the log blocks in bytes