To represent a one-to-many relationship in a relational database design,________.
A)the key of the child is placed as a foreign key into the parent
B)the key of the parent is placed as a foreign key into the child
C)an intersection table must be created
D)the key of the table on the "many" side is placed in the table on the "one" side
E)the keys of both tables are joined into a composite key

Question

Quizplus · Accepted Answer

The key of the parent is placed as a foreign key into the child table to represent a one-to-many relationship in a relational database design. This allows the child table to reference back to the parent table and establish the relationship.

To Represent a One-To-Many Relationship in a Relational Database Design,________