Oracle 11G OCP 1Z0-052 73

（73）You are managing an Oracle Database 11g database.  You configured the database to run in ARCHIVELOG mode.

Which two statements are true in this scenario? (Choose two.)

A. You must shut down the database instance to perform the backups.

B. You must configure the Flash Recovery Area (FRA) for the database.

C. You can perform complete database backups without closing the database.

D. All the previous closed database backups including control files become invalid after you configure the database to ARCHIVELOG mode.

答案：（C、D）

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