WORKSHEET – A
Display the names of all employees where the third letter name is an A.
SQL> select * from emp where ename like '__A%';
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------------
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30
7782 CLARK MANAGER 7839 09-JUN-81 2450 10
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
Display the name of all employee that have two ‘L’ in their name and are in
department 30 or their manager is 7782.
SQL> select * from emp where ename like '%L%L%' and (deptno=30 or mgr=7782);
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------------
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30
7934 MILLER CLERK 7782 23-JAN-82 1300 10
Display the name, job and salary for all employee whose job is clerk or analyst and their salary is not equal to $1000,$3000, or $5000.
SQL> select ename,job,sal from emp where (job='CLERK' or job='ANALYST') and sal not in(1000,3000,5000);
ENAME JOB SAL
---------- --------- ----------
SMITH CLERK 800
ADAMS CLERK 1100
JAMES CLERK 950
MILLER CLERK 1300
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