1Z0 52模拟题

OCP认证考试中1Z0-52模拟题.例如: 210.In which of the scenario will the DBA perform recovery? (Choose all that apply.) A. The alert log file is corrupted B. A tablespace is accidentally dropped C. One of the redo log members is corrupted D. A database user terminates the session abnormally E. The hard disk on w