【简答题】Among the following authors, only one has been called the American Scott. He is _______. A.Washington Irving B.James Fenimore Cooper C.Herman Melville D.Nathaniel Hawthorne
【多选题】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 ...
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.
【单选题】Walter Scott is the only novelist of the romantic literature of the 19th-century England and his novels are mainly ( ) novels as far as genre is concerned.