Too Many Records
Try it: Test the query.
Go to Home and change the View to Datasheet. How
many records do you see? This is a many-to-many relationship. Many
movies have a PG13 rating. That
means your combo box will show multiple G’s, R’s and whatevers.
Microsoft queries can
be filtered by using criteria and grouping. This query will Total
the fields.
Try it: Total the Fields
Go
back to the Design View.
Delete the
Movie field:
You should end up
with two query outputs:
Genre
Rating
Save your
changes and test the query.
Still too many
redundant records?
Go to the next
step...