A Data Warehouse Also Contains a Special Database That Stores

question 123

Multiple Choice

A data warehouse also contains a special database that stores the___________ , which records its source, history, format, and constraints.

• A) metadata
• B) dirty data
• C) dimensional data
• D) clickstream data
• E) media format

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Definitions:

Liter

A metric unit of volume equal to one cubic decimeter or 1,000 cubic centimeters, commonly used to measure liquids.

Basic Unit

The smallest, fundamental component or building block of a system or structure.

Metric System

A decimal system of weights and measures based on the meter, liter, and gram as units of length, capacity, and weight or mass, respectively.

Drug

A substance used in the diagnosis, treatment, or prevention of diseases, capable of affecting physical or mental functions.