Instruct: Classify a review into positive or negative sentiment.
Query: Probably not your best option

I bought this book because I need a more advanced book on PHP/MySQL - specifically in the use of mysqli, PDO and stored procedures. I found this book to be quite lacking in these areas. I have the MySQL Stored Procedure Programming book by Oreilly and it covers these subjects in better detail but even it doesn't go as in-depth as I would like.I think there is some good material in this book but it didn't satisfy my immediate need and for that I am disappointed.