Oracle: Relational Operator

 Relational Operator 
1. SELECT ENAME, SAL FROM EMP
WHERE  sal < 3000;

2. SELECT ENAME, SAL FROM EMP
WHERE  sal > 3000;

3. SELECT ENAME, SAL FROM EMP
WHERE  sal = 3000;

4. SELECT ENAME, SAL FROM EMP
WHERE  sal <> 3000;

5. SELECT ENAME, SAL FROM EMP
WHERE  sal  <= 3000;

6. SELECT ENAME, SAL FROM EMP
WHERE  sal  >= 3000;