A data warehouse is a data collection,smaller than the data mart,that addresses a particular component or functional area of the business.

Question

Quizplus · Accepted Answer

This statement is incorrect. A data mart is a smaller subset of a larger data warehouse that addresses a particular component or functional area of the business. A data warehouse is a larger, comprehensive data collection that integrates data from multiple sources and is used for reporting and analysis across the organization.

A Data Warehouse Is a Data Collection,smaller Than the Data