Visit www.teradatauniversitynetwork.com and download the dimensional modeling tool located under the downloadable software section. Use this tool to draw your answers to Problems and Exercises 3, 5, 6, and 9. Write a report that comments on the usefulness of this modeling tool. What other features would you like the tool to have? Is this tool better or worse than other database diagramming tools you’ve used (such as Visio, SmartDraw, ERWin, or others)? Why or why not?