Top 20 Django Interview Questions and Answers

Flask is lightweight and good for small projects, while Django is more robust and suitable for larger projects.

• Flask is good for small projects with simple requirements

• Django is more suitable for larger projects with complex requirements

• Flask is ligh...read more

Middleware in Django Settings.py is used to modify the request/response objects, process requests before they reach the view, and responses before they are sent to the client.

• Middleware classes are defined in the MIDDLEWARE setting in settings.py

• They...read more

Django signals allow certain senders to notify a set of receivers that some action has taken place.

• Signals allow decoupled applications to get notified when certain actions occur elsewhere in the application

• They are used to avoid coupling between app...read more

Django request response cycle is the process of handling a request and generating a response in Django web framework.

• Client sends a request to the server.

• The request is received by the Django server.

• Django uses URL patterns to match the requested URL...read more

Django middleware is a component that sits between the web server and the view, allowing for processing of requests and responses.

• Middleware is a way to modify or process requests and responses globally in a Django application.

• It can be used for auth...read more

Django forms simplify form handling in web applications, providing validation, rendering, and data processing features.

• Django forms are Python classes that define the structure and behavior of web forms.

• They handle form validation, ensuring user inpu...read more

Scaling a Django application involves optimizing performance, increasing capacity, and improving efficiency.

• Use caching to reduce database queries and improve response times

• Implement load balancing to distribute traffic evenly across multiple servers...read more

Bench migrate is a command used in Django to apply database schema changes.

• Bench migrate is used to update the database schema to match the current codebase.

• It is a command used in Django to apply database schema changes.

• It is used to create, modify ...read more

Django's ORM can be used to find product details by querying the database.

• Define a model for products in models.py

• Create a view function to handle the request

• Use the ORM to query the database for the product details

• Render the details in a template

Django model is a Python class that represents a database table and its fields.

• Django models define the structure of database tables

• Each model class corresponds to a table in the database

• Models can have fields like CharField, IntegerField, ForeignKey...read more

Basic tasks in Django include creating models, views, templates, URLs, and forms.

• Creating models to define database structure

• Creating views to handle user requests and return responses

• Creating templates to generate HTML output

• Defining URLs to map req...read more

Django fixtures are files that contain pre-defined data to be loaded into a Django database.

• Fixtures are used to populate the database with initial data.

• They are written in JSON, XML, or YAML format.

• Fixtures can be used for testing, seeding data, or ...read more

Developing APIs using Django involves creating views, serializers, and urls to interact with data.

• Create Django project and app

• Define models for data structure

• Create serializers to convert data to JSON

• Write views to handle API requests

• Define urls to ...read more

Django's request response flow involves the request being handled by URL dispatcher, views, middleware, and templates before generating a response.

• Request is received by URL dispatcher which maps the URL to a view function

• View function processes the ...read more

Django generic views are pre-built views provided by Django to simplify common tasks like displaying data from a database.

• Django generic views help reduce code duplication by providing ready-to-use views for common tasks like displaying objects from ...read more

Django REST Framework is a toolkit for building web APIs in Django, providing tools for serialization, authentication, and viewsets.

• Provides tools for serialization, authentication, and viewsets

• Makes it easier to develop RESTful services in Django

• Inc...read more

Django rest framework is a powerful and flexible toolkit for building Web APIs in Django.

• Django rest framework allows you to easily build RESTful APIs in Django by providing serializers, views, and authentication.

• It includes built-in support for pagi...read more

Flask is a micro web framework while Django is a full-stack web framework.

• Flask is lightweight and flexible, allowing developers to choose their own libraries and tools.

• Django is a batteries-included framework with built-in ORM, admin interface, and ...read more

Middleware in Django is a framework of hooks into Django's request/response processing.

• Middleware is a framework of hooks that allows you to modify request/response objects globally.

• It is a lightweight, low-level plugin system for globally altering D...read more

Flask is a micro web framework while Django is a full-stack web framework.

• Flask is lightweight and flexible while Django is more structured and includes many built-in features.

• Flask is better for small to medium-sized projects while Django is better ...read more

Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design.

• Built-in admin interface for easy management of application data.

• Follows the MVC (Model-View-Controller) architectural pattern.

• Includes an ORM (...read more