Database Management Systems¶ Assignments Book Homework Ch.1 Database Normalization What Is Normalization? The Three Main Steps 1NF - First Normal Form 2NF - Second Normal Form 3NF - Third Normal Form The Whole Idea Why Do We Normalize? Quick Review The Big Picture The Most Important Thing to Remember XML Documents and When to Use XML vs. a Relational Database An XML Document With Two People An XML Document With One Person and Multiple Addresses When You Would Use XML When You Would Use a Relational Database Summary