You have been asked to write a report showing all of the orders that are not associated with a sales representative.

Write a select statement that LEFT JOINS the OE$.$ORDERS and OE$.$CUSTOMERS tables.

Project the SALES$\_$REP$\_$ID$,$ CUST$\_$LAST$\_$NAME, and ORDER$\_$ID fields

Only show records where the SALES$\_$REP$\_$ID field is null.