I have a table, with has reservations for a small hotel, I have another table with Gift Certificate reference numbers. When a gift certificate reference number is used, I’d like it to search through the records in the Gift Cert. table and change the status to redeemed.
Basically, I want to link these two tables, but I’m not sure how to go about it. I think it’s a junction table … i think I know what a junction table is … in theory, but I’m not sure how to make it.

