Domanda di colloquio di Appinventiv
6 Remove Duplicates rows from table
Risposta di colloquio
Anonimo
26 ott 2018
DELETE FROM EmployeeSalary WHERE EmpId IN ( SELECT EmpId FROM EmployeeSalary GROUP BY Project, Salary HAVING COUNT(*) > 1));
6 Remove Duplicates rows from table
Anonimo
DELETE FROM EmployeeSalary WHERE EmpId IN ( SELECT EmpId FROM EmployeeSalary GROUP BY Project, Salary HAVING COUNT(*) > 1));