Information Systems

Situation:You've just been brought into a company that's looking at how decisions are ultimately made by a Hollywood studio regarding casting. You have been asked to collect and store a wide... more

Draw a Class Diagram and then a Navigation Diagram for withdrawing money from an ATM

Assume the same data as provided in question #4. How much would you have to pay each month to pay offthe loan in 10 years?Data from question #4: Time for a new problem. You want to borrow $200,000... more

Time for a new problem. You want to borrow $200,000 at 4% interest compounded monthly. If you canafford to make monthly payments of only $1200/month, how many months (cell J14 on the sample... more

Designing a database requires both a logical design and a physical design. The logical design models the database from a business perspective. The organization's data model should reflect its key... more

What does "iteration" mean in software development? What is the alternative? What are some advantages of an iterative process? What are the disadvantages or potential problems with this approach?

is it important to do project planning? How much time and energy should be spent planning the project? Is planning important to an Agile project? What are some of the dangers of not planning? Of... more