The most sophisticated and technically complicated Web sites are created using databases to dynamically generate Web pages — ideal for content-heavy Web sites. Although creating a Web site with these advanced features is far more complex than using methods you find in earlier parts of this book, the rewards can be worth the trouble. In Chapters 14 and 15, you discover the benefits of creating a dynamic site, find out how to work with a database on the Web, and follow step-by-step instructions to build a simple database-driven site.