Computer Science Homework Help

Compare data integration and ETL. How are they related?
2.

What is a data warehouse, and what are its benefits?

Why
is Web accessibility important with a data warehouse?
3. A data mart can replace a data warehouse or complement it. Compare and discuss these options.

Choose a case at TUN or use the case that your instructor
chooses. Describe in detail what decisions were to be made
in the case and what process was actually followed. Be sure
to describe how technology assisted or hindered the decision-making process and what the decision’s impacts were .