Consider an Association Between a Cities Class and a Neighborhoods

question 15

Short Answer

Consider an association between a Cities class and a Neighborhoods class in a Unified Modeling Language (UML) Class diagram. The multiplicities next to the Cities class are 1..1 and the multiplicities next to the Neighborhoods class are 1..*. Which of the following is the best way to implement that association in your database?
A. Post the primary key of Cities as a foreign key in Neighborhoods
B. Post the primary key of Neighborhoods as a foreign key in Cities
C. Create a linking table
D. None of the above

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Definitions:

Division of Labor

The allocation of different tasks and responsibilities to different people or groups, often leading to specialization in certain skills or professions.

Karl Marx

A philosopher and economist known for his critical analysis of capitalism and his theory of historical materialism, which centers on the roles of class struggle and economic production in social change.

Emile Durkheim

A French sociologist and one of the founding figures of sociology, known for his work on social cohesion, the division of labor, and the concept of social facts.

Egoistic

Pertaining to or involving an excessive preoccupation with one's own advantage and interests at the expense of others or the community.