AFM241 Study Guide - Midterm Guide: Unique Key, Foreign Key

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We can see the association from tCustomer to tOrder is one to many (one customer can place many
orders, but occurrence of an order can be tracked back to one customer)
If we pick a specific order that was placed on 1/7/2012 this corresponds to only one customer (Happy
Bikes)
If I know the order invoice number, I can functionally determine the customer that placed
this order
Starting from the tCustomer side doesn`t allow me to uniquely identify an occurrence of the
tOrder entity
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