Django Class 6 | Mastering ORM, QuerySets & CRUD Operations | Full Django 5 Crash Course

Описание: Build dynamic database features in Django!
In this Class 6 of the Django 5 Full Crash Course, we’ll explore how to use Django ORM (Object Relational Mapping) to interact with your database using Python code instead of SQL.
Learn how to Create, Read, Update, and Delete (CRUD) data efficiently using QuerySets — all with practical examples.

📚 What You’ll Learn:

✅ What is ORM and how Django uses it
✅ Understanding QuerySets and database interaction
✅ Performing all CRUD operations (Create, Read, Update, Delete)
✅ Using Django Shell for ORM practice
✅ Mini CRUD App Example with Views & Templates
✅ Common ORM Tips & Optimization Tricks

🧩 Code Covered:

Creating Models

Querying Data with ORM

CRUD Operations

Django Shell Practice

Mini CRUD Example (Student Management System)

💡 Bonus Tips:

✔ ORM Best Practices
✔ Safe Querying using .filter()
✔ SQL Injection Protection

🎓 Previous Classes:

Class 1: Django Setup & Introduction

Class 2: Project Structure, URLs & Views

Class 3: Templates & Static Files

Class 4: Template Inheritance

Class 5: Models, Database & Admin Panel

📘 Next Class: Django Forms & ModelForms (Class 7)

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