1- In your opinion, what is the most important aspect of data storage?

2- Consider a difficult experience at work on in a class you had working with data. What caused the difficulty? How did you or your team mitigate the difficulty?

3- Choose a "mini-world" based on your understanding of the lesson. Describe two "entities" from the world and a "relationship" between them.

4- What is your opinion of ER Modeling? Have you seen it before in your work or courses?