Which four are true about DGMGRL show command?
A.
It can be used to show properties of a pluggable standby database.
B.
It can be used to show properties of a pluggable primary database.
C.
It can be used to show instance-specific properties for a RAC database.
D.
It can be used to show properties of a far sync instance.
E.
It can be used to show Fast Start Failover properties.
F.
It can be used to show properties of a primary container database.
Explanation:
E: SHOW FAST_START FAILOVER
Displays all fast-start failover related information.
F: SHOW DATABASE
Displays information about the specified database.
Incorrect Answers:
C: This command is rejected if you use the SHOW DATABASE property-name command to show an instancespecific property in an Oracle RAC database.
https://docs.oracle.com/cd/B28359_01/server.111/b28295/dgmgrl.htm
Correct Ans: C, D, E, F
DGMGRL commands are at the container database level not pluggable database level.
SHOW CONFIGURATION [VERBOSE | property-name];
SHOW CONFIGURATION WHEN PRIMARY IS database-name;
SHOW DATABASE [VERBOSE] database-name [property-name];
SHOW FAR_SYNC [VERBOSE] far_sync_instance_name [property-name];
SHOW FAST_START FAILOVER;
SHOW INSTANCE [VERBOSE] instance-name [property-name] [ON {DATABASE database-name | FAR_SYNC far-sync-name} ];
C,D,E,F