Do you run the same sort of query
again and again, but with new values each time?
Perhaps you bill people for services performed during any of several periods. Or you check on shipments to one state after another. You might offer different discounts to customers with total purchases between various specified amounts.
Whenever you need to change query details as you go along, an Access parameter query makes the process easy.
To learn more about this course, read the overview in the center of this page or the table of contents in the left column. Then click Next to start the first lesson.