E.F.Codd Developed the Relational Model in The

question 118

Short Answer

E.F.Codd developed the relational model in the

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Definitions:

Natural Monopoly

A type of monopoly that arises due to high fixed or start-up costs associated with a business which makes it impractical for more than one firm to produce the same product or service efficiently.

Fixed Costs

Costs that do not vary with the level of production or business activity, such as rent, salaries, and insurance, remaining constant regardless of output.

Competitors

Competitors are businesses or individuals that vie for the same customers or market share in the same industry.

Market Structures

The organizational and competitive characteristics of markets, defining the nature of competition and pricing within a market, including monopolies, oligopolies, and perfect competition.