Which of the following is NOT true? Mapping an M:N relationship that has no attributes will result in:
A)A new relation
B)Two foreign keys
C)A composite primary key
D)A foreign key in both of the relations mapped from the involved entities

Question

Quizplus · Accepted Answer

In an M:N relationship without attributes, a new relation is created to map the relationship, which includes two foreign keys (one from each of the entities involved in the relationship) and often uses these foreign keys together as a composite primary key. However, it does not result in a foreign key being placed in both of the original entity relations; instead, the foreign keys are part of the new relation created to represent the M:N relationship.

Which of the Following Is NOT True? Mapping an M:N