What Is the Key Advantage of an Active Data Warehouse

Multiple Choice

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