No business can be successful without a solid business plan. In fact, a business plan could be the thing that makes or breaks your entrepreneurial enterprise, especially if you haven’t started a ...

A root canal involves deep cleaning inside the inner chamber of the tooth root, which can be painful. But the pain from a root canal shouldn’t last. A root canal is meant to help you avoid pain ...

-- WHERE CLAUSE -- Display deptno, total sal and number of employees related to deptno 20 SELECT DEPTNO, SUM(SAL) AS TOTAL_SAL, COUNT(*) AS NO_OF_EMPLOYEES FROM EMP WHERE DEPTNO = 20 GROUP BY DEPTNO; ...