问题

You execute the following piece of code with appropriate privileges: User SCOTT has been g

You execute the following piece of code with appropriate privileges: User SCOTT has been granted theCREATE SESSION privilege and the MGR role.Which two statements are true when a session logged in as SCOTT queries the SAL column in the viewand the table？（）

A. Data is redacted for the EMP.SAL column only if the SCOTT session does not have the MGR role set.

B. Data is redacted for EMP.SAL column only if the SCOTT session has the MGR role set.

C. Data is never redacted for the EMP_V.SAL column.

D. Data is redacted for the EMP_V.SAL column only if the SCOTT session has the MGR role set.

E. Data is redacted for the EMP_V.SAL column only if the SCOTT session does not have the MGR role set.

参考答案

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