-Using the Database Depicted Above,how Many Primary Keys Are in the Database

question 91

Multiple Choice

-Using the database depicted above,how many primary keys are in the database?

• A)0
• B)3
• C)4

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Definitions:

Profit and Loss

A financial statement that summarizes the revenues, costs, and expenses incurred during a specific period, usually a fiscal quarter or year.

Comparative Purposes

For purposes of comparison, often to analyze differences or similarities between two or more items or situations.

External Data

Information that originates outside the organization and is used for analysis or decision making.

Economic Analyses

The systematic approach to determining the optimum use of scarce resources, involving comparison of two or more alternatives in achieving a specific objective under the given assumptions and constraints.