1. Define the term reality mining. Would you permit your primary care physician to install speech analysis software on your cell phone to monitor your speech pattern for early indications of diseases, such as depression or Parkinson's? Why or why not?
2. What is the difference between OLAP analysis and drill-down analysis? Provide an example of the effective use of each technique.
3. Identify at least four key performance indicators that could be used to define the current state of operations of a fast food restaurant. Sketch what a dashboard displaying those KPIs might look like.