An Attribute Is Considered to Be a Non-Key Attribute When

question 12

True/False

An attribute is considered to be a non-key attribute when it is a non-prime attribute,which means that the attribute is not contained in any candidate key.

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Definitions:

Industry

A collective term for all manufacturing and production activities within an economy.

Firm(s)

Business entities involved in commercial, industrial, or professional activities, aiming to generate profits from their operations.

Concentration Ratio

A measurement of the market share of the largest firms within an industry, indicating the level of competition.

Firms

Business entities that engage in commercial, industrial, or professional activities, often distinguished by their legal structure and objectives.