Norfolk Southern Railroad invested in a Teradata ________,which is a central repository of historical data that is organized for easy access and manipulation to support decision making.
A) database
B) data warehouse
C) data repository
D) data disk

Question

Quizplus · Accepted Answer

A data warehouse is designed to store large amounts of historical data that can be easily accessed, analyzed, and manipulated to support decision making. This is exactly what Norfolk Southern Railroad invested in, according to the statement. Therefore, B - data warehouse - is the best choice. A, C, and D are not as specific to the type of storage needed, and may not fully capture the functionality of a data warehouse.

Norfolk Southern Railroad Invested in a Teradata ________,Which Is a Central