318.Which command will restore all datafiles to the date 9/30/2008 at 18:00 hours?
A.restore datafiles until time '09/28/2008:21:03:11';
B.restore database files until time '09/28/2008:18:00:00';
C.restore database until time '09/28/2008:18:00:00';
D.recover database until time '09/28/2008:18:00:00';
E.recover database until timestamp '09/28/2008:18:00:00';
正确答案是C