You are working on a CATDB database that contains an Oracle Database version 11.1
catalog schema owned by the user RCO11. The INST1 database contains an Oracle
Database version 10.1 catalog schema owned by the user RCAT10.
You want the RMAN to import metadata for database IDs 1423241 and 1423242, registered
in RCAT10, into the recovery catalog owned by RCO11. You executed the following
commands:
RMAN> CONNECT CATALOG rco11/password@catdb
RMAN> IMPORT CATALOG rcat10/oracle@inst1 NO UNREGISTER;
Which two statements are true regarding the tasks accomplished with these commands?
(Choose two.)
A.
They import all metadata from the RCAT10 catalog.
B.
They unregister the database from the RCAT10 catalog.
C.
They do not register the databases registered in the RCAT10 catalog.
D.
They register all databases registered in the RCAT10 catalog.
Explanation:
How come D is a right answer? With NO UNREGISTER the databases will still be registered in inst1 making A and C the right answer!
Answers are A and D.
D is correct because
They register all databases registered in the RCAT10 catalog. (i.e. it registers all databases that are registered in the source 10g RC, in the destination 11g RC)
Normally these databases would then be unregistered from the 10g RC, however the
NO UNREGISTER
prevents this from happening.
@dbr, C cannot be correct as it says that the 11g RC will not register the databases registered in the 10g RC.