Load the SQL script you save in Question 7 into your current SQL*Pluss session. Change the name of the column heading to Emp #. Re-run the query.

SQL> select ename, job, hiredate, empno 2 from emp;

ENAME JOB HIREDATE EMPN --------------- --------------- --------- ---- KING PRESIDENT 17-NOV-81 7839 BLAKE MANAGER 01-MAY-81 7698 CLARK MANAGER 09-JUN-81 7782 JONES MANAGER 02-APR-81 7566 MARTIN SALESMAN 28-SEP-81 7654 ALLEN SALESMAN 20-FEB-81 7499 TURNER SALESMAN 08-SEP-81 7844 JAMES CLERK 03-DEC-81 7900 WARD SALESMAN 22-FEB-81 7521 FORD ANALYST 03-DEC-81 7902 SMITH CLERK 17-DEC-80 7369