In Which Stage(s)of the Database Design Process Is the Completed

question 29

Multiple Choice

In which stage(s) of the database design process is the completed data model used?

• A)only in the systems analysis stage
• B)only in the conceptual design stage
• C)in both the systems analysis and design stages
• D)neither the systems analysis nor the design stages

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Definitions:

Liters

A metric unit of volume equal to one cubic decimeter or 1000 cubic centimeters.

Mole

A unit of measurement in chemistry that quantifies the amount of a substance, specifically 6.022 x 10^23 particles of that substance.

CaCO3

Calcium carbonate, a chemical compound found in rocks as the minerals calcite and aragonite, and is the main component of pearls, as well as marine organisms' shells.

CO2

Carbon Dioxide, a colorless, odorless gas produced by burning carbon and organic compounds and by respiration.