Placing the unique identifier of one database table in another existing or new table in the database ____.
A) creates a foreign key
B) may indicate the creation of a one-to-many binary relationship
C) may indicate the creation of a many-to-many binary relationship
D) All of the above.
E) None of the above.

Question

Quizplus · Accepted Answer

Placing the unique identifier of one database table in another table creates a foreign key, which can indicate the creation of a one-to-many or many-to-many binary relationship depending on the database design and how the tables are related.

Placing the Unique Identifier of One Database Table in Another