Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A mistitled book

I don't know whether I like this book or not. On the one hand, it's really not a "JDBC" book, but a book about designing three-tier architectures. The treatment of JDBC is flimsy, at best, and would be a disappointment to those looking to learn just about JDBC. On the other hand, the material is an interesting discussion on how to implement an application server. Perhaps the book ought to be retitled to more accurately reflect its contents?