Ex) The following will delete all employee records for employees who do not have a project assignment: DELETE DISTINCTROW Employees.* FROM Employees LEFT JOIN ProjectAssignments ON Employees. EmployeeID = ProjectAssignments. EmployeeID WHERE ProjectAssignments. EmployeeID IS NULL TO USE ACCESS QUERY DESIGNER TO CONSTRUCT: In Query Designer, select the "Delete" icon in the tOP menu. This will add a "delete" row which you can use to select the table or criteria to use for deleting. LAB PROBLEM H10. WRITE THE SQL DML TO DELETE ALL EMPLOYEES WHOSE LAST NAME CONTAINS BOTH A "C" AND AN "A". EXPLAIN WHAT HAPPENED TO THEIR PROJECT ASSIGNMENTS, AND WHY..