What Is the Main Purpose of Using Foreign Keys in a Relational

question 23

Short Answer

What is the main purpose of using foreign keys in a relational database design?
A. It provides useful financial data value in the table.
B. It is required in all tables.
C. It is used to link tables.
D. None of the above is correct.

---

Definitions:

Equity Theory

A theory in social psychology that posits individuals assess their job satisfaction based on the ratio of inputs to outcomes compared to others, seeking fairness in exchanges.

Learning Goal

A specific objective aimed at acquiring knowledge or skills through study, experience, or instruction.

Straightforward Task

An uncomplicated and clear task that requires a direct approach to complete without the need for complex processes or procedures.

Weyerhaeuser Company

A multinational forest products company, primarily focused on the production of timber, manufacturing of wood and cellulose fiber products.