（317）If you lost your entire database, including the database spfile, control files, online redo logs, and database datafiles,

what kind of recovery would be required with RMAN?

A. Complete database recovery.

B. Incomplete database recovery.

C. Approximate database recovery.

D. Archived database recovery.

E. The database could not be recovered with RMAN.

答案：（B）

解析：

控制文件丢失，在打开时数据库时只能使用resetlogs，所以只能做不完全恢复