What is the key advantage of an active data warehouse compared to a traditional data warehouse?
A)The ADW is less expensive to install and operate
B)Data from an ADW can be used for DSS,report generation and Business Intelligence
C)Data in an ADW is constantly updated,providing more current data than a traditional data warehouse
D)The ADW is more widely available from a larger number of vendors

Question

Quizplus · Accepted Answer

The key advantage of an active data warehouse compared to a traditional data warehouse is that the data in the ADW is constantly updated, providing more current data than a traditional data warehouse. This ensures that the data is always up-to-date and relevant for decision making. Option A and D are incorrect because there is no evidence to support that an ADW is less expensive or more widely available. Option B is partially correct, but it does not differentiate between a traditional data warehouse and an ADW.

What Is the Key Advantage of an Active Data Warehouse