OCP-1Z0-053-V12.02-200题

200.Which operation requires that you create an auxiliary instance manually before executing the

operation? (Choose all that apply.)

A. Backup-based database duplication.

B. Active database duplication.

C. Tablespace point-in-time recovery.

D. No operation requires the creation of an auxiliary instance.

Answer: AB

答案解析：

参考：http://blog.csdn.net/rlhua/article/details/13509067