If One Exists, a Data Modeler Uses a _____ as the Primary

question 30

Multiple Choice

If one exists, a data modeler uses a _____ as the primary key of the entity being modeled.

• A) foreign key
• B) combination key
• C) surrogate key
• D) natural identifier

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Definitions:

Divisional Segment Margin

The profit or loss generated by a specific division or segment of a business, excluding costs not directly tied to that division.

Common Fixed Expenses

Costs that do not vary with the level of production or sales, shared across different segments or products of a business.

Break-Even

The point at which total costs equal total revenues, meaning there is no profit or loss.

Sales Dollars

The total revenue generated from the sale of goods and services within a specific period.