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
E) a process that transforms data into useful business intelligence

Question

Quizplus · Accepted Answer

A data mart is a subset of a larger data warehouse that contains data specific to a particular department or area of the organization. It is designed to serve the needs of a specific group of users, such as marketing or sales, and provides access to the relevant data in a format that is easy to use and understand. A data mart may contain data from multiple sources, but it is organized in a way that makes it most useful to the users who need it.

What Best Describes a Data Mart