An Entity Relationship Is Represented by a Rectangle in an ERD

question 61

True/False

An entity relationship is represented by a rectangle in an ERD.

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Definitions:

Game Theory

A branch of mathematics and economics that studies strategic interactions where the outcomes depend on the actions of all participants.

Strategic Situations

Scenarios in which individuals or organizations must consider the actions and reactions of others when making decisions.

Competitive Markets

Markets characterized by a large number of buyers and sellers where no single entity has enough power to influence the price of goods or services significantly.

Four-firm Concentration Ratio

A measure indicating the total market share controlled by the four largest firms in an industry, used to determine the competitiveness of the market.