Task: Text to Code
Input (English): Step 1: find the Employee_ID of Employees table.
Step 2: find the Destroyed_by_Employee_ID of Documents_to_be_Destroyed table.
Step 3: show the rows that are in the results of step 1 but not in the results of step 2
Output (English): SELECT T1.Employee_ID FROM Employees AS T1 EXCEPT SELECT T2.Destroyed_by_Employee_ID FROM Documents_to_be_Destroyed AS T2