Computer Science Homework Help

Need help with my Databases question – I’m studying for my class.

1.Explain how a decision tree works using an example. Are they always effective? Explain your answer. How can they solve complex problems? Provide an example that illustrates solving a complex problem with a decision tree.

2.Compare and contrast what-if analysis and goal seeking using examples. When is one more effective than the other? Provide an example. What happens when there are multiple goals? Explain.