V$RMAN_CONFIGURATION

V$RMAN_CONFIGURATION lists information about RMAN persistent configuration settings.

Column	Datatype	Description
`CONF#`	`NUMBER`	A unique key identifying this configuration record within the target database that owns it.
`NAME`	`VARCHAR2(65)`	The type of configuration. All options of the `CONFIGURE` command are valid types except: CONFIGURE EXCLUDE (described in RC_TABLESPACE) CONFIGURE AUXNAME (described in RC_DATAFILE) CONFIGURE SNAPSHOT CONTROLFILE (stored only in control file)
`VALUE`	`VARCHAR2(1025)`	The `CONFIGURE` command setting. Example: `RETENTION POLICY TO RECOVERY WINDOW OF 10 DAYS`