試験Associate-Reactive-Developer トピック1 問題112 スレッド

A. Create an attribute of type Product Identifier in the Order Entity.

B. Create a third Entity that contains two attributes of types Order Identifier and Product Identifier.

C. Create an attribute of type Order Identifier in the Product Entity and an attribute of type Product Identifier in the Order Entity.

D. Create a third Entity with a primary key of type Order Identifier and an attribute of type Product Identifier.