ITM306 Module 4 SLP



ITM306 Module 4 SLP

What is a data warehouse and why is REI building one?

Data warehouse can be called a database that has storage of historical, as well as, current data which might be of potential interest to the decision makers in making important decisions about the company. The data in a data warehouse can be of various types, including sales data, manufacturing and customer accounts data. There also may be data from transactions that have occurred over the internet. There are several reasons that REI is building a data warehouse for. The first need that is compelling ...