Business dimensions

1. What data does an information package contain?

2. What are dimension hierarchies? Give three examples.

3. Explain business metrics or facts with five examples.

1. List the types of users who must be interviewed for collecting requirements. What information can you expect to get from them?

2. In which situations can JAD methodology be successful for collecting requirements?

3. Why are reviews of existing documents important? What can you expect to get out of such reviews?

1. What are the essential differences between defining requirements for operational systems and for data warehouses?

2. Explain business dimensions. Why and how can business dimensions be useful for defining requirements for the data warehouse?


Looking for help with your homework?
Grab a 30% Discount and Get your paper done!

30% OFF
Turnitin Report
Title Page
Place an Order

Grab A 14% Discount on This Paper
Pages (550 words)
Approximate price: -