A.SELECT ename,sal*12‘Annual Salary’FROM emp B.SELECT ename,sal*12“Annual Salary”FROM emp C.SELECT ename,sal*12AS Annual SalaryFROM emp D.SELECT ename,sal*12AS INITCAP(“Annual Salary”)FROM emp
A.OracleHOME_NAMETNSListener B.OracleServiceSID C.OracleHOME_NAMEAgent D.OracleHOME_NAMEHTTPServer
A.HR B.SCOTT C.SYSTEM D.SYS