Please see attached file for three tables in excel format. I need to query three tables by using LAST_NAME and FIRST_NAME in table_1 to find matching ORDER_NUMBER and PP_NUMBER in table_2 and table_3. When you finish. Please send me mdb file. Therefore I can see how you query.
Three tables are queried using LAST_NAME and FIRST_NAME in one table to find matching ORDER_NUMBER and PP_NUMBER in the two other tables. MS ACCESS is used for the query.