Oracle 11G OCP 1Z0-052 04

（4）Your test database is running in NOARCHIVELOG mode.

Which statement is true regarding the type of backups that can be performed on the database?

A.You can perform online whole database backups.

B.You can perform offline whole database backups.

C.You cannot perform schema-level export/import operations.

D.You can perform the backup of only the SYSTEM tablespace when the database is open.

答案：（B）

解析：

A（X）， 非歸檔模式，不能執行非一致性備份

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