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
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