You are working on an Oracle Database 10g database. You enabled the Flashback Database feature. Which two statements regarding flashback logs are true？ （）

A

 Flashback logs are not archived.

B

 Flashback logs are maintained in redo log files.

C

 Flashback logs are maintained in the Flash Recovery Area.

D

 Flashback logs are used to maintain Flashback Database related errors.

E

 Flashback logs need to be cleared manually after you disable Flashback Database.

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