OCP-052考试题库汇总(38)-CUUG内部解答版

You want to audit update statements that refer to USER1.DEPT.DNAME.

Which type of auditing must you use?

A)standard auditing

B)mandatory auditing

C)value-based auditing

D)fine-grained auditing

Answer: D

赵:

Fine-Grained Audit(FGA),精细审计。是 Audit 的一种特殊方式.使用 FGA 只要调用 Oracle 的包DBMS_FGA.ADD_POLICY 创建一些 policy(审计策略)就行.每个 policy 只能针对一个表或视图.建好策略后所有对表或视图的 DML 操作(select,insert,update,delete)都可以记录到,当然也可以添加一些筛选条件只监测某些特殊的操作.

猜你喜欢

转载自blog.51cto.com/13854012/2430908