choose two Examine these 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 two statements are true about the DUPLICATE command?
A.It succeeds. B.It fails because no parallel channels are allocated for the auxiliary database. C.It fails because connection to the AUXILIARY instance must be as SYSDBA. D.It succeeds only if the target database is greater than 400M. E.No catalogued backup of the TARGET is used to duplicate the database.正确答案AE
