This site is a resource center for the textbook, Introduction to Databases, by Dave Roberts.

It hosts videos of lectures for each chapter, and exercises for each chapter.

The author has spent much of a 40-year career in database. He is also the founder of Web Marketing Advantage, a consulting firm in web marketing. One of their ventures is the Gum Disease Information website, that connects patients who have gum disease with dentists who provide anti-infective therapy, a method for treating gum disease without the pain, expense or potential disfigurement of gum surgery.