-- 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; ...
An Oklahoma death row inmate was hospitalized Thursday after being found unresponsive in his cell, officials said, just hours after being granted clemency on the same day he was scheduled to be ...
RIGHT JOIN (or RIGHT OUTER JOIN): It’s the opposite of a LEFT JOIN. It keeps all rows from the right table and matches from the left. Less common than LEFT JOIN, but good to know it exists.
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