The data model layer is the core of every Django web application. In this course, Django Models, we will explore all aspects of Django Models in-depth. First, you’ll learn about Django Model classes and their fields, and how to customize them. Next, you’ll discover how to build queries, including some of the more advanced tools that Django includes. Finally, you’ll learn how to optimize those queries. and also take a look at migrations, a powerful way to manage changes in your database structure. When you’re finished with this course you’ll have the knowledge needed to leverage the full power of Django Models to build better data models for your web applications.