Django Database Relationships: Primary Keys, Foreign Keys & CRUD Explained (بايثون ديجانجو) #1

Learn how to move beyond static data and build a truly dynamic Django application! In this tutorial, we dive deep into the core of web development: CRUD operations and database relationships.
🚀 What you'll learn:
✅ What is CRUD (Create, Read, Update, Delete) and why it matters.
✅ Understanding Primary Keys and Foreign Keys in Django.
✅ How to set up One-to-Many and Many-to-One relationships.
✅ Working with the built-in Django User model.

في هذا الفيديو، نشرح أساسيات التعامل مع قواعد البيانات في ديجانجو. سنتعرف على كيفية استخدام المفاتيح الأساسية والمفاتيح الخارجية لإنشاء علاقات بين الجداول، بالإضافة إلى شرح مفهوم العمليات الأساسية (إنشاء، قراءة، تحديث، حذف) لتطوير تطبيقات الويب.

🔔 Subscribe for more Python tutorials! | اشترك للمزيد من دروس بايثون @Intuidemy

GitHub (Source Code): https://github.com/rubada/Django-Tutorials
📺 Full Django Playlist: https://www.youtube.com/playlist?list=PLD06In0ejHWZ9L-XT84tvbCbIyiVYESFO

00:00 Channel Intro
00:14 Introduction to the Blog Application
00:40 What is CRUD in Web Development?
01:56 Database Basics: Primary Keys (PK)
02:53 Customizing Primary Keys in Django
03:20 Understanding Foreign Keys (FK) & Relationships
05:18 On_Delete Parameters (Cascade, Protect, etc.)
06:08 Real-world Example: Authors & Posts
08:10 One-to-Many vs. Many-to-One Explained
09:30 Using Django’s Built-in User Model
10:43 Visualizing Database Relationships
11:45 Creating Views for Dynamic Data
12:20 Conclusion & Next Steps

#Django #DatabaseRelationships #PrimaryKey #ForeignKey #CRUD #Models #Intuidemy

Видео Django Database Relationships: Primary Keys, Foreign Keys & CRUD Explained (بايثون ديجانجو) #1 канала Intuidemy