how to get second highest salary in each department in sql
SELECT E.Employers_name, E.dep_number, E.salary
FROM Employers E
WHERE 1 = (SELECT COUNT(DISTINCT salary)
FROM Employers B
WHERE B.salary > E.salary AND E.dep_number = B.dep_number)
group by E.dep_numberhow to get max salary in each department in sql
SELECT firstname, MAX(salary)
FROM department d LEFT OUTER JOIN employee e
ON (d.department_id = e.department_id)
GROUP BY department_id;Copyright © 2021 Codeinu
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