A DBMS Uses the Data Dictionary to Perform Validation Checks

question 31

True/False

A DBMS uses the data dictionary to perform validation checks.

---

Definitions:

Break-Even Sales

The amount of revenue required to cover the total fixed and variable costs of a business.

Contribution Margin

The difference between the sales revenue of a company and its variable costs, indicating how much contributes to covering its fixed costs and generating profit.

Sales Volume

The total quantity of sales or units sold within a particular time frame.

Break-Even Point

The point at which total costs equal total revenues, meaning the business is not making a profit or a loss.