The Data Model Produced by Reverse Engineering Is A(n)________

question 37

Multiple Choice

The data model produced by reverse engineering is a(n) ________.

• A)conceptual schema
• B)internal schema
• C)dependency graph
• D)table-relationship diagram
• E)entity-relationship diagram

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Definitions:

Perfectly Competitive

A market structure characterized by many sellers and buyers, homogeneous products, free entry and exit, and perfect information, leading to an optimal distribution of resources.

Conditions

Various factors or circumstances that affect the operation of a market or the outcome of an economic model.

External Economies

Benefits that arise from a firm's actions but are enjoyed by other parties or firms without compensation, typically leading to an under-provision of a good or service.

Production Costs

Expenses incurred in the process of creating a product or service, including materials, labor, and overhead.