The Easiest Time to Change the Database Structure Is ________

question 19

Multiple Choice

The easiest time to change the database structure is ________.

• A)during the data modeling stage
• B)after constructing the database
• C)during the data designing stage
• D)after creating the application programs

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Definitions:

Marginal Cost Curve

A graphical representation that shows how the cost of producing one additional unit of a good varies with the quantity produced.

Total Variable Costs

The total of all costs that vary with the level of production, including materials, labor, and other expenses that change with output.

Units of Output

The quantity of product that a company produces in a given period.

Marginal Costs

The increase in total production cost that arises from producing one additional unit of a good or service.