Defining Many-To-Many Relationships | Required, Null and Blank Fields

This course is designed to help you master Django ORM (Object-Relational Mapping) and Django REST Framework (DRF) to build scalable, database-driven APIs. You’ll start from the fundamentals of database design and queries and progress to advanced filtering, joins, and optimizations—all while integrating with DRF to expose your data through APIs.

⏯️ YouTube Playlist:
https://www.youtube.com/playlist?list=PLOLrQ9Pn6caxNFR2PWbHl3laaAI6J-GbN

🚀 Udemy Course Link:
https://www.udemy.com/course/django-drf-query-fundamentals/?referralCode=1CFCB355D90D3DA11077

➡️ Source Code:
https://github.com/veryacademy/CW0002-Django-DRF-ORM-Query-Fundamentals-FreeView

What You’ll Learn:

✅ Setup & Environment – Configure VSCode, Docker, and PostgreSQL for real-world development.
✅ Database Modeling – Define models, relationships, constraints, and automate table creation.
✅ CRUD Operations – Insert, update, and delete records using ViewSets & Serializers.
✅ Efficient Querying – Retrieve, filter, sort, and paginate data dynamically.
✅ Advanced Queries – Work with complex filtering, joins, aggregations, and raw SQL.
✅ Performance Optimization – Optimize queries with indexing, eager loading, and slicing.

Who is This For?

👨‍💻 New Django Developers learning DRF & ORM
🚀 Backend Engineers optimizing database queries
🔗 Anyone building scalable REST APIs with Django

By the end, you'll confidently design, query, and optimize databases while building production-ready Django REST APIs! 🚀

Very Academy

Learn how to define many-to-many relationships in relational databases using Django. This tutorial covers the creation of a link table to establish connections between multiple records in two different tables. Understand the advantages of manually creating these tables for adding additional fields and ensuring a robust database design.

Defining Many-To-Many Relationships | Django DRF ORM Query Fundamentals Course