Chapter 15. 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 since you chose this particular book instead of a "Welcome to SQL" style book, it's likely that you had written quite a few SQL statements before you ever picked this book up. As you've read this book, did some of the chapters remind you of your prior work? If so, how did you feel about the code you've written in the past?
If you're like most developers, there were times when you thought, "Hey, considering how little I knew about this functionality back then, I did pretty well." And there may have been a few times when you cringed a bit, realizing that something you were very proud of ...