A data ___________ is a low-cost, scaled down version of a data ___________ that is designed for the end-user needs in a SBU or an individual department.
A) mart; warehouse
B) mart; store
C) warehouse; mart
D) warehouse; store

Question

Quizplus · Accepted Answer

A data mart is a subset of a larger data warehouse, which is designed to serve a specific department or business unit within an organization. It contains a smaller amount of data that is tailored to their specific needs, making it more cost-effective and efficient for end-users to access and analyze. In contrast, a data warehouse is a centralized repository of all the organization's data that is designed to support business-wide decision-making.

A Data ___________ Is a Low-Cost, Scaled Down Version of a Data