The Process of Retrieving Data from Multiple Sources to Be

question 14

Multiple Choice

The process of retrieving data from multiple sources to be loaded into a data warehouse is called ________.

• A)extraction
• B)transformation
• C)loading
• D)normalization

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Definitions:

Volume

The quantity of three-dimensional space enclosed by a closed surface or the space that a substance (solid, liquid, gas, or plasma) occupies.

Milliliters

A unit of volume in the metric system, equivalent to one thousandth of a liter.

Centimeters

A unit of length in the metric system equal to one hundredth of a meter, commonly used to measure small distances.