Which three are true about Recovery Manager (RMAN) in Oracle Database 19c and later releases? (Choose three.)
A.It is only possible for RMAN to connect to a pluggable database as a target if an RMAN Virtual Private Catalog is used. B.It is always possible for RMAN to connect to a pluggable database as a target if any RMAN Catalog is used. C.A Virtual Private Catalog used to register a container database must be created in a pluggable database. D.A Virtual Private Catalog used to register a container database can be created in a pluggable database. E.It is always possible for RMAN to connect to a pluggable database as a target. F.A Virtual Private Catalog used to register a container database can be created in a non-container database正确答案DEF