A data mart differs from a data warehouse in all the following ways except ________.
A)data marts use more operational data
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)it has a smaller database

Question

Quizplus · Accepted Answer

Data marts do not necessarily use more operational data than data warehouses; both can utilize operational data, but data marts are focused on specific business areas.

A Data Mart Differs from a Data Warehouse in All