A data mart differs from a data warehouse in these ways except ________.
A) it has a smaller database
B) it deals with a particular component or functional area of the business
C) data mart users do not have the data management expertise of data warehouse employees
D) data warehouses receive their data from the data marts
E) data marts receive their data from the data warehouse

Question

Quizplus · Accepted Answer

The other statements are true about data marts, but data warehouses do not receive their data from the data marts. Rather, data warehouses are constructed from various data sources within an organization, including data marts.

A Data Mart Differs from a Data Warehouse in These