Which of the Following Is a Table Constraint

question 87

Multiple Choice

Which of the following is a table constraint?

• A)not null constraint
• B)check condition
• C)unique constraint
• D)default constraint

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Definitions:

Income

The total sum of all wages, salaries, profits, interest payments, rents, and other forms of earnings received over a certain period of time.

Convex Preferences

A preference structure in consumer theory where combinations of goods are preferred over single goods, indicating a love for diversification.

Income

A measure of money received by an individual or household over a certain period of time, typically earned through work, investments, or other sources.

Price

The amount of money required to purchase a product or service, typically determined by supply and demand dynamics.