Find Nth highest record from tableIn interview you can faced question like to give solution(query) for find Nth highest Record/number/salary from given employee table. TO find out 3rd highest salary from table --Find 3rd highest salary SELECT TOP 1 salary FROM ( SELECT DISTINCT TOP 3 salary FROM tblSalary ORDER BY salary DESC) S ORDER BY salary General form to find to Nth highest salary from table --Find Nth highest salary SELECT TOP 1 salary FROM ( SELECT DISTINCT TOP N salary FROM tblSalary ORDER BY salary DESC) S ORDER BY salary There are many solution to solve to this but above solution is easiest. Take other possible solution, SELECT MIN(salary) FROM tblSalary WHERE salary IN (SELECT DISTINCT TOP 3 salary FROM tblSalary ORDER BY salary DESC) --or-- SELECT MIN(salary) FROM (SELECT DISTINCT TOP 3 salary FROM tblSalary ORDER BY salary DESC) S |
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment