Building the Entities, Attributes, Constraints, and Relationships in a Particular

question 12

Multiple Choice

Building the entities, attributes, constraints, and relationships in a particular RDBMS is called the _____.

• A)information-level design
• B)conceptual design
• C)entity-relationship (E-R) design
• D)physical-level design

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Definitions:

Fixed Costs

Costs that do not vary with the level of output or activity, remaining constant over a period.

Break-Even Point

The sales volume at which net income is zero; the intersection of the total cost and total revenue lines on a break-even chart.

Break-Even Point

The point at which costs or expenses and revenue are equal, resulting in no net loss or gain from a business or investment.

Variable Cost

Variable cost is the cost that changes in direct proportion to the volume of output or activity in production, services, or other cost-incurred activities.