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OCP 1Z0 052 184

2014-06-23 21:49 232 查看
184. You suspect unauthorized data manipulation language (DML) operations on a particular table. You

want to track users who are performing the transactions and the values used in the transactions. You also

plan to transfer these values to another table for analysis.

How would you achieve this?

A.by using triggers

B.by using Data Pump

C.by using external tables

D.by using anonymous PL/SQL blocks

Answer: A

B C 是数据导入导出

D anonymous PL/SQL blocks

天知道这三个选项哪儿能和题意关联上,是因为他们都属于oracle?
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