2

Models and Migrations

In the previous chapter, we had a brief introduction to Django and its use in developing web applications. Then, we learned about the Model-View-Template (MVT) concept. Later, we created a Django project and started the Django development server. We also briefly discussed Django’s views, URLs, and templates.

In this chapter, you will be introduced to the concept of databases, the types of databases, and their importance in building web applications. You will start by creating a database using an open source database visualization tool called SQLite DB Browser. You will then perform some basic create, read, update, and delete (CRUD) database operations using SQL commands. Then, you will learn about Django’s object-relational ...

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