Converting a One-To-One Binary Relationship in an E-R Diagram into a Single

question 4

True/False

Converting a one-to-one binary relationship in an E-R diagram into a single table in a relational database introduces data redundancy.

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Definitions:

Short Run

A time period in economics during which at least one factor of production is fixed, limiting the ability of the business to adjust to market changes fully.

Monopolistically Competitive Firm

A type of firm in a market structure where many companies sell products that are similar but not identical, and each has some control over its price.

Monopolistic Competition

A market structure characterized by the presence of several firms that sell similar, but slightly differentiated, products and services where each has some control over its prices.

Zero Economic Profits

A situation in perfectly competitive markets where firms earn just enough revenue to cover their total operating costs, leaving no supernormal profit.