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Multiple column Queries:
Syntax:
SELECT COLUMN1, COL2,......
FROM TABLE
WHERE (COLUMN1, COL2, ...) IN
(SELECT COLUMN1, COL2,....
WHERE );
Example: Find the department number, name, job title and salary of those people who have the similar job title and salary as those are in department 10.
SELECT DEPTNO,ENAME, JOB, SAL
FROM EMP
WHERE (JOB, SAL) IN ( SELECT JOB, SAL
WHERE DEPTNO=10);
OUTPUT:
DEPTNO
ENAME
JOB
SAL
10
Nirmal
MANAGER
2975
Kailash
ANALYST
3000
20
Ashwin
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