A _____ is a subset of a data warehouse that is used by small- and medium-sized businesses and departments within large companies to support decision making.
A) data dictionary
B) data model
C) data mart
D) data mine

Question

Quizplus · Accepted Answer

A data mart is a smaller subset of a data warehouse that focuses on a particular department or business function. It contains only relevant data and is designed to support decision-making at a smaller scale. Data dictionaries and data models are related to the development and management of databases, while data mining is the process of analyzing data to extract meaningful insights.

A _____ Is a Subset of a Data Warehouse That