Create 1965.Employees-With-Missing-Information.sql

Author: qanhnn12

Diff for: Easy/1965.Employees-With-Missing-Information.sql

@@ -0,0 +1,9 @@
+--MySQL & MS SQL Server
+SELECT employee_id
+FROM Employees
+WHERE employee_id NOT IN (SELECT employee_id FROM Salaries)
+UNION
+SELECT employee_id
+FROM Salaries
+WHERE employee_id NOT IN (SELECT employee_id FROM Employees)
+ORDER BY employee_id;