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You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database. What must you do accomplish this task?()

发布日期:2020-04-10

You need to maintain a record of all transactions ...
A

Enable supplemental logging for the database.

B

Specify undo retention guarantee for the database

C

Create Flashback Data Archive in the tablespace where the tables are stored.

D

Create Flashback Data Archive and enable Flashback Data Archive for specific tables

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