Testing and Quality Assurance
As you’ve worked through the chapters of this book, you may have written some code to test the examples. And because you chose this particular book instead of a “Welcome to SQL”–style book, it’s likely you have written quite a few SQL statements before you ever picked it up. As you’ve been reading this book, did some of the chapters remind you of your prior work? If so, how do you feel about the code you’ve written in the past?