OCP换题库了，最新052考试题库及答案整理-19

19、Which two can be backed up by using RMAN when a database Is open in ARCHIVELOG mode, so that media recovery can be performed If required?

A) control files

B) password file

C) pfile

D) online redo logs

E) flashback logs

F) data files

Answer:AF

北京CUUG整理，转载请注明，OCP讨论群：569933648/836361015