Primary Key in your 'one' table should have the little key icon next to
it when you're looking at the design of the table, and the 'indexed'
property should say 'Yes (No Duplicates)'. Foreign key in your 'many'
table's design should have indexed property as 'Yes (Duplicates OK)'
If you have the primary key properly defined in the 'one' table, it
should be bold when you see it in the relationship window. Then, in
the 'many' table, it should not be shown in bold. If that is the case,
when you drag the bolded primary key to the non-bolded foreign key, it
should automatically create the one-to-many relationship. Hope that