Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Designing a database : get this book!

Easy to read and communicates years of db theory in practical, easy-to-digest chapters.This is not a how-to reference for database applications. And because it isn't written for any particular software, that makes it an invaluable design reference. SQL, Access, Oracle, whatever-- this book focuses on solid, proven design and not on the latest, coolest, widget.If you are considering a database, for whatever platform, for whatever project, be sure to grab this book.