Compared to data warehouses, data marts have which one of the following characteristics?
A) They cost less.
B) They have longer lead times for implementation.
C) They provide for central rather than local control.
D) They contain more information.
E) They are more difficult to navigate.

Question

Quizplus · Accepted Answer

Data marts are designed to be smaller and more focused than data warehouses, and therefore cost less to implement.

Compared to Data Warehouses, Data Marts Have Which One of the Following