Problem
1. Why are data warehouses necessary?
2. Give examples of data warehouse metadata.
3. Explain the difference between a data warehouse and a data mart. Give an example other than the ones used in this book.
4. What is the enterprise data warehouse (EDW) architecture?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.