Answer the following questions:
1. What does it mean to say that data is 'persistent'?
Answer
Data is "persistent" in the sense that data is always saved even after the application is exited or closed.
2. What's the difference, in terms of where data is located, for data stored in a global variable vs. data stored in a database?
Answer
Data stored in the global variable is stored inside the app and can be removed after the app is exited. The data stored in a database is stored forever, even when the app is closed/exited.
3. Include screenshots and explanations of your enhancements.
Answer