If a customer is planning on building a data warehouse, how would you describe data warehousing to the customer?
AThe data in the data warehouse describes events and statuses of business processes, products and services, goals and organizational units, and generally mirrors every aspect of the structure and behavior of the organization.
BData warehouses can only be based on multidimensional data modeling.
CApplication based data warehouses can be bought off the shelf and used without any tweaking.
DData warehouse projects are usually implemented within two weeks.