Because of the various problems with operational data, large organizations choose to extract operational data and typically create and staff a group of people who manage and run a(n) ________.
A) OLAP cube
B) neural network
C) data warehouse
D) Web server

Question

Quizplus · Accepted Answer

Operational data can have various problems such as redundancy, inconsistency, and incomplete information. Hence, large organizations choose to extract this data and create a data warehouse that provides a single source of reliable and consistent data for decision-making purposes. This data warehouse is typically managed and run by a group of people known as data warehouse administrators. Therefore, the best choice is C) data warehouse.

Because of the Various Problems with Operational Data, Large Organizations