Which of the Following Is NOT a Key Step in Logical

question 235

Multiple Choice

Which of the following is NOT a key step in logical database design?

• A) Combine normalized data requirements from all user interfaces into one consolidated logical database model.
• B) Compare the consolidated logical database design with the translated E-R model and produce, through view integration, one final logical database design for the application.
• C) Model how data flow through an information system, the relationships among the data flows, and how data come to be stored at specific locations.
• D) Translate the conceptual E-R data model for the application into normalized data requirements.
• E) Using normalization principles, develop a logical data model for each known user view for the application.

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Definitions:

Competitive Industry

An industry where numerous firms compete against each other to sell similar products or services.

Output Level

The quantity of goods or services produced by a company, industry, or economic sector within a given time period.

Economic Rents

Earnings in excess of the minimum necessary to keep a factor of production in its current use, often associated with restricted supply or monopoly power.

Imperfectly Competitive

A market structure where individual firms have some control over the price of their products due to a lack of perfect competition.