This view lists information about the online redo logs for all incarnations of the database since the last catalog resynchronization. This view corresponds to a combination of the V$LOG and V$LOGFILE views.
The primary key for the target database. Use this column to form a join with almost any other catalog view.
The primary key for the incarnation of the target database. Use this column to form a join with RC_DATABASE_INCARNATION.
The DB_NAME of the database incarnation to which this record belongs.