A Derived Attribute ____

question 55

Multiple Choice

A derived attribute ____.

• A) must be stored physically within the database
• B) need not be physically stored within the database
• C) has many values
• D) must be based on the value of three or more attributes

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Definitions:

Utility Function

A mathematical representation of how a consumer ranks different baskets of goods according to their level of satisfaction.

High Income

Refers to individuals or households that earn a significantly higher amount of money compared to the average income levels within a specific geographic region or within a particular demographic.

Economic Theory

The study of how goods, services, and wealth are produced, distributed, and consumed in society.

Demand

The desire for certain goods or services backed by the ability and willingness to pay for them.