What Best Describes a Data Mart

question 42

Multiple Choice

What best describes a data mart?

• A)a store where companies can purchase data
• B)a collection of network servers dedicated to hosting database management systems on the Internet
• C)a collection of data about a single product or department that is part of a larger collection of data
• D)a type of business intelligence software used for making purchasing decisions

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Definitions:

Standard Deviation

A statistical measure that quantifies the dispersion or variability of a set of data points around the mean, indicating how spread out the data points are.

Specification Limits

Defined upper and lower bounds within which a product or process measurement should fall to meet quality standards.