04_django_orm

Django ORM Tutorial

The following sections provide a comprehensive guide to querying and manipulating data using Django ORM:

Topics Covered

1. Introduction to Django ORM

   • Understanding the basics of Django ORM
   • Setting up models and database connections
   • Basic CRUD operations

2. Querying and Manipulating Data

   • How to query data from the database
   • Creating, updating, and deleting records
   • Using Django's QuerySet API

3. Filtering Data

   • Applying filters to query results
   • Using filter(), exclude(), and get() methods
   • Performing complex lookups with Q objects

4. Sorting Data

   • Ordering query results
   • Using the order_by() method
   • Sorting data based on multiple fields

5. Grouping Data

   • Aggregating data with annotations
   • Using annotate() and aggregate() methods
   • Grouping data for statistical analysis

Each section will include practical examples and best practices to help you master Django ORM. Whether you are a beginner or looking to refine your skills, this tutorial aims to provide valuable insights and hands-on experience with Django ORM.