The Component of a Database That Makes It Self-Describing Is

question 40

Multiple Choice

The component of a database that makes it self-describing is the ________.

• A) related tables
• B) applications
• C) library
• D) data set
• E) metadata

---

Definitions:

Cost-Volume-Profit Graph

A graphical representation that shows the relationship between the total cost, total revenue, and level of output or volume, to analyze the profitability at different levels of operation.

Contribution Margin

The amount remaining from sales revenue after variable expenses are deducted, showing the revenue available to cover fixed expenses and provide profit.

Operating Leverage

A measure of how revenue growth translates into growth in operating income, demonstrating the effect of fixed costs on profits.

Contribution Margin

The difference between the sales price of a product and its variable costs, used to cover fixed costs and profit.