This view lists information about RMAN persistent configuration settings. It corresponds to the V$RMAN_CONFIGURATION view.
The primary key for the target database corresponding to this configuration. Use this column to join with almost any other catalog view.
A unique key identifying this configuration record within the target database that owns it.
The type of configuration. All options of CONFIGURE command are valid types except: CONFIGURE EXCLUDE, (described in RC_TABLESPACE), CONFIGURE AUXNAME (described in RC_DATAFILE), and CONFIGURE SNAPSHOT CONTROLFILE (stored only in control file).
The CONFIGURE command setting. For example: RETENTION POLICY TO RECOVERY WINDOW OF 1 DAYS.
The DB_UNIQUE_NAME of the database incarnation to which this record belongs. All databases in a Data Guard environment share the same DBID but different DB_UNIQUE_NAME values. The value in this column is null when the database name is not known for a specific file. For example, rows for databases managed by versions of RMAN before Oracle Database 11g are null.
Primary key of the Data Guard database associated with this configuration. Each database in a Data Guard environment has a unique SITE_KEY value. You can use SITE_KEY in a join with the RC_SITE view to obtain the DB_UNIQUE_NAME of the database.