OCP-1Z0-053-200题-44题-622

QUESTION 44

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?

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 FlashbackData Archive for specific tables

Answer: D

同622题:http://blog.csdn.net/rlhua/article/details/12226469


Explanation/Reference:

Section: Database Architecture & Resource Management, RAC, ASM

原文地址:https://www.cnblogs.com/hzcya1995/p/13315994.html