Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Empty Database for final Chapters

It was a good book to read until you reach chapter 16, 17, and 18. The author has provided a database shell for access db and SQL server db, But no data to see and feel how the example works. Since these are the chapters that you want to see the end result and practice the functionality, you are left out in a frustration, and you feel that you are cheated and your time is wasted.