You will also create a query to display employees who are in line for a performance review.

Open the Overdue Employee Reviews query in Design view. Add a new column to determine if an employee$$s performance review is overdue. If the employee$$s DateOfLastReview is null, it should display Overdue. If not, it should display nothing. Name the column ReviewStatus. Add criteria of Overdue to the column you just created, so only the employees who are Overdue display. Run the query. Ensure only employees with null DateOfLastReview display. Save and close the query.