Which of the following represents the correct way to perform an online recovery of datafile 4,
which is assigned to a tablespace called USERS?
A.
shutdown restore datafile 4; recover datafile 4; alter database open;
B.
Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; alter database
open;
C.
Sql alter database datafile 4 offline; restore datafile 4; Sql alter database datafile 4 online;
D.
Sql alter database datafile 4 offline; restore database datafile 4; recover database datafile
4; Sql alter database datafile 4 online;
E.
Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; Sql alter
database datafile 4 online;