Question 1: When would one use a relational database and when a NoSQL database? Give an example domain and types of data one will store and types of queries one want to ask from them.
Question 2: Cloud-based databases are getting popular. When one want to use a on-premise databases within one's enterprise and when one prefer to use a cloud-based database. Give an example domain and types of data one will store and types of queries one want to ask from them.
Question 3: Is there any industry that would not benefit from the promise of a data warehouse? Explain.