Interview question
What is Django and what are its key features and advantages? Django क्या है और इसकी key features और advantages क्या हैं?
Answer
Django is a high-level Python web framework that follows the MVT (Model-View-Template) architecture. It includes built-in admin panel, ORM, authentication system, and security features, making it ideal for rapid development of scalable web applications.
| Feature | Benefit | Use Case |
|---|---|---|
| MVT Architecture | Clear separation of concerns | Organized project structure |
| ORM (Object-Relational Mapping) | Write queries in Python | Database abstraction |
| Admin Panel | Ready-to-use CRUD interface | Quick data management |
| Authentication | Built-in user management | Secure login systems |
| Form Handling | Automatic validation | Safe data processing |
// Install Django
pip install django
// Create new project
django-admin startproject myproject
cd myproject
// Create new app
python manage.py startapp myapp
// Project structure
myproject/
├── manage.py # CLI tool
├── myproject/
│ ├── __init__.py
│ ├── settings.py # Configuration
│ ├── urls.py # URL routing
│ ├── asgi.py # ASGI config
│ └── wsgi.py # WSGI config
└── myapp/
├── migrations/ # Database migrations
├── models.py # Database models
├── views.py # Business logic
├── urls.py # App URLs
├── templates/ # HTML templates
├── static/ # CSS, JS, images
├── forms.py # Form definitions
├── admin.py # Admin configuration
└── tests.py # Unit tests
// Key Django Features
// 1. MVT Architecture - Clean code organization
// 2. ORM - No SQL needed
// 3. Admin Panel - Auto-generated CRUD
// 4. Authentication - User management built-in
// 5. Form Validation - Automatic validation
// 6. Security - CSRF protection, SQL injection prevention
// 7. Testing Framework - Unit and integration tests
// 8. Middleware - Request/response processing
// 9. Signals - Decoupled app communication
// 10. Migrations - Database schema management
// Run development server
python manage.py runserver
// Access at http://localhost:8000/Django एक Python framework है जो fast web development के लिए design किया गया है।
Was this answer clear?