Which of the Following Is the Correct Technique for Representing

question 78

Multiple Choice

Which of the following is the correct technique for representing a 1:N relationship in the relational model?

• A) The key of the entity on the one side is placed into the relation for the entity on the many side.
• B) The key of the child is placed into the relation of the parent.
• C) The key of either relation can be placed into the other relation.
• D) The key of the entity on the many side is placed into the relation for the entity on the one side.
• E) An intersection relation is created, and the keys from both parent entities are placed as keys in the intersection relation.

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Definitions:

Divorce Rate

A statistical measure representing the frequency of divorces in a population over a certain period of time, often calculated per 1,000 individuals in the population.

Cohabit

To live together in a shared dwelling, typically referring to a couple who are not legally married.

Traditional Views

Perspectives or beliefs that emphasize values, practices, and norms established and maintained over long historical periods, often resistant to change.

Polygamy

Marriage in which a person has more than one spouse and is permitted sexual access to each of them.