choose one Examine the RMAN commands:
RMAN> CONNECT TARGET "sbu@prod AS SYSBACKUP";
RMAN> CONNECT AUXILIARY "sbu@dup_db AS SYSBACKUP";
RMAN> DUPLICATE TARGET DATABASE TO dup_db
FROM ACTIVE DATABASE
PASSWORD FILE
SECTION SIZE 400M;
Which statement is true about the DUPLICATE command?
A.正确答案AIt succeeds and creates multisection backup sets that are used for active
Database duplication.
B.It fails because there is no connection to a recovery catalog.
C.It succeeds only if the target database is in MOUNT state.
D.It fails because no parallel channels are allocated for the auxiliary database.
