Practice by Category & Subject

The command 'manage.py inspectdb' introspects an existing database and outputs Django model code. This is useful for integrating legacy databases or generating models from existing schemas. The command examines database tables and creates corresponding Django model definitions. You can redirect output to a file: manage.py inspectdb > models.py. Review and edit the generated models as needed - inspectdb provides a starting point but may require adjustments for Django best practices.

Question 2 Easy Mcq

✓ Correct ✗ Incorrect

What is the Django command to retrieve the first 10 'User' records from your database sorted by name descending?

User.objects.all().order('-name')[:10]

User.all().order_by('-name')[10:]

User.objects.all().order('-name')[10:]

User.objects.all().order_by('-name')[:10]

Explanation:

Use User.objects.all().order_by('-name')[:10] to get the first 10 users sorted by name descending. The order_by() method sorts the QuerySet; the minus sign '-' indicates descending order. The slice [:10] limits results to the first 10 records. This generates efficient SQL with ORDER BY and LIMIT clauses. You can chain multiple order_by fields: order_by('-name', 'id'). Slicing a QuerySet doesn't execute the query until evaluation, maintaining Django ORM's lazy evaluation.

Question 3 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to insert csrf token for forms in django template?

form action="" method="post">{% csrf_token %}

{% csrf_token %}

Explanation:

Use {% csrf_token %} inside the tag. The correct syntax is: {% csrf_token %} ... . This template tag generates a hidden input field with a CSRF token that Django validates on form submission. CSRF (Cross-Site Request Forgery) protection is enabled by default in Django. The token ensures requests originate from your site, not malicious third parties. Without the CSRF token, POST requests will be rejected with a 403 Forbidden error.

Question 4 Easy Mcq

✓ Correct ✗ Incorrect

What is the full form of FBV and CBV?

Function Based Views & Class Based Views

Function Behind Views & Class Behind Views

Function Before Views & Class Before Views

None of the mentioned

Explanation:

FBV stands for Function Based Views and CBV stands for Class Based Views. These are two approaches to writing views in Django. FBVs are simple Python functions that take a request and return a response - straightforward and explicit. CBVs are Python classes that provide reusable functionality through inheritance and mixins - more powerful but complex. CBVs include generic views like ListView, DetailView, CreateView. Choose FBVs for simple views, CBVs when you need code reuse or complex behavior.

Question 5 Easy Mcq

✓ Correct ✗ Incorrect

What is the command used to print the CREATE TABLE SQL statements for the given app name?

django-admin.py dumpdata myapp

./manage.py schema myapp

./manage.py sql myapp

./manage.py showschema myapp

Explanation:

The command './manage.py sql myapp' prints the CREATE TABLE SQL statements for the specified app. This shows the SQL that would be executed to create database tables for your models. While deprecated in newer Django versions (use 'manage.py sqlmigrate' instead), it's useful for understanding the database schema Django generates. The command doesn't execute the SQL, just displays it. This helps verify table structures and debug database-related issues.

Question 6 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of settings.py?

To sync the database schema

To configure settings for an app

To set the date and time on the server

To configure settings for the Django project

Explanation:

Django is written in Python, a high-level, interpreted programming language known for readability and simplicity. Python's clean syntax and extensive standard library made it an ideal choice for Django's development. Django leverages Python's object-oriented features, dynamic typing, and strong community support. To use Django, you need Python installed on your system, and Django applications are written in Python code.

Question 7 Easy Mcq

✓ Correct ✗ Incorrect

What is the default max_length value of a SlugField class in Django?

100

150

Explanation:

SlugField has a default max_length of 50 characters. A slug is a URL-friendly string containing only letters, numbers, hyphens, and underscores. SlugField is essentially a CharField with slug validation. You can override: slug = models.SlugField(max_length=100). Slugs are commonly used in URLs for SEO-friendly paths. Use slugify() utility to convert strings to slugs. Consider unique=True for slugs used in URLs to prevent duplicates. Slugs should be ASCII-only for maximum URL compatibility.

Question 8 Easy Mcq

✓ Correct ✗ Incorrect

What is the Django command to start a new app named 'users' in an existing project?

manage.py startapp users

manage.py --startapp users

manage.py --newapp users

manage.py newapp users

Explanation:

mod_wsgi is the easiest, fastest, and most stable deployment choice for Django in most cases. It's an Apache HTTP Server module that hosts Python WSGI applications. mod_wsgi is well-documented, widely used in production, and integrates seamlessly with Apache's features. It provides excellent performance and stability for Django applications. While other options like FastCGI exist, mod_wsgi has become the de facto standard for Django deployment.

Question 9 Easy Mcq

✓ Correct ✗ Incorrect

What is the most easiest, fastest, and most stable deployment choice in most cases with Django?

AJP

FastCGI

SCGI

mod_wsgi

Explanation:

The syntax is: name = models.CharField(max_length=255). This creates a character field named 'name' with a maximum length of 255 characters. CharField is used for storing string data in the database, and max_length is a required parameter that determines the maximum number of characters allowed. This translates to a VARCHAR column in the database with the specified length constraint.

Question 10 Easy Mcq

✓ Correct ✗ Incorrect

What is the purpose of the STATIC_ROOT setting?

Defines the URL prefix where static files will be served from .

Defines the location where all static files will be copied by the 'collectstatic' management command, to be served by the production webserver.

Defines the location for serving user uploaded files.

A project's static assets should be stored here to be served by the development server.

Explanation:

STATIC_ROOT defines the absolute filesystem path where all static files will be collected when you run 'python manage.py collectstatic'. This command gathers static files from all apps and specified directories into one location for production deployment. The production web server (like Nginx or Apache) then serves files from this directory. STATIC_ROOT is different from STATICFILES_DIRS (source locations) and should only be used in production, not development.

Question 11 Easy Mcq

✓ Correct ✗ Incorrect

What is the name of the Django decorator that hides sensitive info from error reports?

@secret_fields

@sensitive_variables

@secret_variables

@sensitive_fields

Explanation:

The @sensitive_variables decorator hides sensitive information from error reports. Apply it to functions with sensitive data like passwords or API keys: @sensitive_variables('password', 'api_key'). When an error occurs, these variables appear as '********************' in error reports instead of showing actual values. Without arguments, it hides all local variables. Related decorator @sensitive_post_parameters hides specific POST parameters. These decorators prevent accidentally exposing credentials in error emails or logs.

Question 12 Easy Mcq

✓ Correct ✗ Incorrect

What is the result of this template code? {{"live long and prosper"|truncate:3}}

Live long and ...

Live long and

A compilation error

Liv

Explanation:

The result is 'Live long and ...' (truncates to 3 words with ellipsis). The truncatewords filter shortens text to specified word count, adding '...' if truncated. Django capitalizes first letter by default. For character truncation, use truncatechars. Example: {{'text'|truncatewords:5}} keeps first 5 words. The HTML-aware version is truncatewords_html. Truncate filters are useful for previews, summaries, or limiting text length in templates. The filter preserves whole words, not cutting mid-word. Use for clean text display in listings.

Question 13 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to begin a class called "Rainbow" in Python?

Rainbow {}

Export Rainbow:

Class Rainbow:

Def Rainbow:

Explanation:

Use 'class Rainbow:' to define a class in Python (note the capital C in 'class'). The syntax is: class ClassName:, followed by indented class body. Optionally inherit from parent: class Rainbow(ParentClass):. In Python 3, classes implicitly inherit from object. Use def for functions/methods, not classes. Export doesn't exist in Python (it's JavaScript). Python uses significant whitespace and colons for blocks. For Django models, use: class Rainbow(models.Model):. Follow PascalCase for class names.

Question 14 Easy Mcq

✓ Correct ✗ Incorrect

What is the exception raised when a duplicate value is used in unique field while inserting a record?

ValidationError

IntegrityError

ObjectDoesNotExist

FieldError

Explanation:

IntegrityError is raised when violating database integrity constraints like unique fields, foreign key constraints, or non-null constraints. When you try to save a duplicate value in a field with unique=True, Django raises django.db.IntegrityError. Catch this exception to handle duplicates gracefully: try: obj.save() except IntegrityError: # handle duplicate. ValidationError is for form/model validation, ObjectDoesNotExist for queries. IntegrityError comes from the database level.

Question 15 Easy Mcq

✓ Correct ✗ Incorrect

What is the name of the command line tool that Django provides for managing a newly created project and its applications?

pip

manage.py

django¬admin.py

easy_install

Explanation:

manage.py is the command line tool Django provides for managing projects and applications. It's automatically created in your project directory when you run django-admin.py startproject. Manage.py provides commands like runserver, migrate, makemigrations, createsuperuser, test, shell, and more. It's a wrapper around django-admin that sets the DJANGO_SETTINGS_MODULE environment variable to your project's settings. Use manage.py for project-specific tasks. Pip and easy_install are package managers, not Django-specific tools.

Question 16 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct syntax for including a class based view in a URLconf?

(r'^pattern/$', YourView.as_view()),

(r'^pattern/$', YourView()),

(r'^pattern/$', YourView),

(r'^pattern/$', YourView.init()),

Explanation:

A good Django app provides a small, specific piece of functionality that can be used in any number of Django projects. It should be self-contained, reusable, and focused on a single purpose. Good apps are loosely coupled from other apps and the project, making them portable across different projects. They should be well-documented, tested, and follow Django's conventions for easy integration.

Question 17 Easy Mcq

✓ Correct ✗ Incorrect

What is the Django shortcut method to more easily render an html response?

render_to_html

response_render

render

render_to_response

Explanation:

The correct syntax is (r'^pattern/$', YourView.as_view()). The as_view() method is essential for class-based views because it converts the class into a callable view function that Django's URL dispatcher can use. This method handles the request/response cycle and dispatches to the appropriate HTTP method handler (get, post, etc.) within the class. Simply using the class name without as_view() will not work.

Question 18 Easy Mcq

✓ Correct ✗ Incorrect

What is the command to start Django's built-in development server?

manage.py --start

manage.py startserver --dev

manage.py run

manage.py runserver

Explanation:

A Django project is a collection of configuration files and individual apps that together form a complete web site. It includes settings.py for configuration, urls.py for URL routing, and wsgi.py for deployment. A project can contain multiple apps, each providing specific functionality. The project ties everything together and defines site-wide settings like database configuration, middleware, and installed applications.

Question 19 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to include django's admin urls? from django.contrib import admin') from django.conf.urls import patterns, include, url urlpatterns = patterns('', ______________________ )

url(r'^admin/', include(admin.site.urls) ),

url(r'^admin/', admin.as_view(), name='admin ),

url(r'^admin/', include(admin) ),

url(r'^admin/', admin.urls ),

Explanation:

The correct syntax is: url(r'^admin/', include(admin.site.urls)). This URL pattern routes all URLs starting with 'admin/' to Django's admin site. The include() function delegates URL handling to admin.site.urls, which contains all admin-specific URL patterns. The r'^admin/' is a regular expression pattern. Make sure to import admin and include from their respective modules. This pattern is typically placed in the project's main urls.py file.

Question 20 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to specify the fields to use in a Model Form?

Using fields attribute that specifies list of model fields in the form’s Meta class

Using exclude attribute in the form’s Meta class

Either 1 or 2

None of the mentioned

Explanation:

Either use the 'fields' attribute (to include specific fields) or 'exclude' attribute (to exclude specific fields) in the form's Meta class. For example: class Meta: model = MyModel; fields = ['name', 'email'] or exclude = ['internal_field']. You can also use fields = '__all__' to include all model fields. Never use both fields and exclude together. Using fields is more explicit and safer - if you add model fields later, they won't automatically appear in forms. Always define fields or exclude in ModelForms.

Question 21 Easy Mcq

✓ Correct ✗ Incorrect

What is the definition of a good Django app?

A good Django app is a fully functioning website that has 100% test coverage.

A good Django app provides a small, specific piece of functionality that can be used in any number of Django projects.

A good Django app is highly customized and cannot be used in multiple projects.

Explanation:

The settings.py file configures settings for the entire Django project, not individual apps. It contains configuration for database connections, installed applications, middleware, template engines, static files, security settings, and more. This centralized configuration file controls project-wide behavior. Changes to settings.py typically require restarting the development server to take effect.

Question 22 Easy Mcq

✓ Correct ✗ Incorrect

What is true about the management command collectstatic?

Takes all of the static files of your project and puts them in the folder specified in STATIC_ROOT so they can be served in production.

Collect all static files and display the count.

Both 1 and 2

None of the mentioned

Explanation:

The collectstatic command takes all static files from your project and apps, and copies them into the folder specified by STATIC_ROOT in settings.py. This centralizes static files for efficient serving in production. In development, Django serves static files automatically, but in production, web servers like Nginx or Apache serve files from STATIC_ROOT. The command finds static files in STATICFILES_DIRS and each app's static directory. Run before deploying to production to ensure all CSS, JavaScript, and images are properly served.

Question 23 Easy Mcq

✓ Correct ✗ Incorrect

What is TRUE about django-admin.py makemessages command?

Updates all messages in the database.

Pulls out all the strings marked for translation and makes a message file in the locale directory.

Both of the above

None of the above

Explanation:

The makemessages command pulls out all strings marked for translation (using gettext, ugettext, etc.) and creates/updates message files (.po files) in the locale directory. These files contain original strings and their translations. Run makemessages when you add or change translatable strings. It scans Python code and templates for translation markers. After translating strings in .po files, run compilemessages to create binary .mo files. This is part of Django's internationalization (i18n) workflow.

Question 24 Easy Mcq

✓ Correct ✗ Incorrect

What kind of relation is defined between models A and B by invoking ForeignKey(A) in the class definition for model B?

Many to one: Many instances of B can have one instance of A

One to many: One instance of B can have many instances of A

One to one: One instance of B must have a unique instance of A and vice versa

All of the above

Explanation:

Many to one: Many instances of B can have one instance of A. A ForeignKey creates a many-to-one relationship. Multiple B objects can reference the same A object, but each B object references only one A object. For example, many articles can belong to one author. The ForeignKey is placed on the 'many' side. For one-to-many from A's perspective, use the reverse relation (a.b_set.all()). For one-to-one relationships, use OneToOneField. For many-to-many, use ManyToManyField.

Question 25 Easy Mcq

✓ Correct ✗ Incorrect

What is WSGI?

A server

An interface specification

A Python module

A framework

Explanation:

WSGI (Web Server Gateway Interface) is an interface specification that defines how web servers communicate with Python web applications/frameworks. It's a standard protocol between web servers (Nginx, Apache) and Python applications (Django, Flask). WSGI isn't a server or module - it's a specification. Django provides wsgi.py that creates a WSGI application. WSGI servers like Gunicorn, uWSGI, or mod_wsgi implement this interface to run Django in production. It enables Python web apps to work with any WSGI-compliant server. Essential for deploying Django applications.

Question 26 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to make a variable available to all of your templates?

Set a session variable.

Use a global variable.

Add a dictionary to the template context.

Use RequestContext.

Explanation:

Use RequestContext with context processors to make variables available to all templates. Context processors are functions that return dictionaries added to every RequestContext. Configure in settings.py TEMPLATES OPTIONS context_processors. For example, create a context processor: def my_processor(request): return {'my_var': 'value'}. Add it to settings: 'context_processors': [..., 'myapp.context_processors.my_processor']. This makes my_var available in all templates. Session variables are per-user. Global variables don't work with multiple requests. Adding to template context is per-view only.

Question 27 Easy Mcq

✓ Correct ✗ Incorrect

What is the exception raised if you are using POST against this function?from django.views.decorators.httpimport require_http_methods@require_http_methods(["GET", "POST"])def my_view(request):pass

HttpResponseNotAllowed

HttpResponseForbidden

HttpResponseBadRequest

No exception will be raised

Explanation:

No exception will be raised because POST is allowed by the decorator. The @require_http_methods(['GET', 'POST']) decorator restricts the view to only accept GET and POST requests. If a different HTTP method (like PUT, DELETE, PATCH) is used, Django raises HttpResponseNotAllowed (status 405). Since the question asks about using POST, which is explicitly allowed in the decorator's list, no exception occurs. The decorator is useful for enforcing HTTP method constraints on function-based views.

Question 28 Easy Mcq

✓ Correct ✗ Incorrect

What is a callable that takes a value and raises an error if the value fails to meet some criteria?

Mediator

Validator

Regular expression

Deodorizer

Explanation:

A Validator is a callable that takes a value and raises ValidationError if validation fails. Validators enforce data integrity and business rules. Django provides built-in validators (EmailValidator, URLValidator, MinValueValidator) and allows custom validators. Example: def validate_even(value): if value % 2: raise ValidationError('Must be even'). Apply via model field validators parameter or form clean methods. Validators are reusable across models and forms. They separate validation logic from field definitions, promoting clean code architecture and reusability.

Question 29 Easy Mcq

✓ Correct ✗ Incorrect

What is Dijit?

Dijit is Dojo's git interface.

Dijit is Dojo’s UI Library.

Dijit is Dojo's AMD loader.

Dijit is Dojo's interface to the jQuery effects functions.

Explanation:

Dijit is Dojo's UI Library, providing a comprehensive set of widgets and UI components. It includes form controls, layout containers, menus, dialogs, and more. Dijit widgets are accessible, themeable, and internationalized. They follow best practices for web accessibility and keyboard navigation. While Dijit is part of the Dojo Toolkit (not Django), it can be used with Django for building rich client-side interfaces.

Question 30 Easy Mcq

✓ Correct ✗ Incorrect

What is the command to run Django's development server on port 8080 on IP address 12.34.56.78?

manage.py --dev 12.34.56.78:8080

manage.py --run 12.34.56.78 8080

manage.py runserver 12.34.56.78:8000

manage.py runserver 12.34.56.78:8080

Explanation:

In settings.py, add the new app to the INSTALLED_APPS variable. This list tells Django which applications are active in the project. The app name should be added as a string, typically using the app's full Python path or just the app name if it's in the project directory. Django won't recognize models, views, or other app components until the app is listed in INSTALLED_APPS.

Question 31 Easy Mcq

✓ Correct ✗ Incorrect

What is the best way to extend the Django user model with extra custom fields in addition to the fields already provided?

Use a a proxy model based on django.contrib.auth.models.User.

Subclass django.contrib.auth.models.AbstractUser and add the extra fields.

Subclass django.contrib.auth.models.AbstractBaseUser and add the extra fields.

Use a one-to-one relationship to a model containing the extra fields.

Explanation:

Subclass django.contrib.auth.models.AbstractUser and add extra fields. This approach gives you all default user fields plus your custom fields in one model. Set AUTH_USER_MODEL = 'app.CustomUser' in settings.py BEFORE first migration. AbstractUser includes username, email, password, etc. For significantly different user models, use AbstractBaseUser (more work but more flexibility). Proxy models can't add fields. One-to-one relationships work but are more complex. Subclassing AbstractUser is Django's recommended approach for new projects.

Question 32 Easy Mcq

✓ Correct ✗ Incorrect

What is a callable that takes a value and raises an error if the value fails?

Validator

Deodorizer

Mediator

Regular expression

Explanation:

A Validator is a callable that takes a value and raises ValidationError if the value fails validation criteria. Validators enforce business rules and data integrity. Django provides built-in validators like EmailValidator, URLValidator, MinValueValidator, MaxValueValidator. Custom validators are simple functions: def validate_even(value): if value % 2 != 0: raise ValidationError('Must be even'). Apply to model fields via validators parameter or use in form clean methods. Validators separate validation logic from form/model definitions, promoting reusability.

Question 33 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to Abstract Model class?

Add abstract=True in Meta class

Add field name abstract=True

Inherit from Abstract

Override the abstract method

Explanation:

Add abstract=True in the Meta class to create an abstract model. Abstract models are base classes that won't create database tables. For example: class Meta: abstract = True. Child models inheriting from abstract models get the parent's fields without creating a table for the parent. Abstract models are useful for common field sets or methods shared across models. They differ from multi-table inheritance (concrete parents create their own tables) and proxy models (same table, different Python behavior).

Question 34 Easy Mcq

✓ Correct ✗ Incorrect

What is the typical order of an HTTP request/response cycle in Django?

URL > view > template

Form > model > view

Template > view > model

URL > template > view > model

Explanation:

The typical flow is: URL → View → Template. Django receives request, matches URL pattern in urls.py, calls the corresponding view function/class, view processes logic and renders template with context, template generates HTML, view returns HttpResponse. Middleware wraps this process. Models are accessed by views (not directly in the cycle). Forms are handled in views. The cycle: Request → Middleware → URL → View → Model (if needed) → Template → Response → Middleware → Client. Understanding this flow is fundamental to Django development.

Question 35 Easy Mcq

✓ Correct ✗ Incorrect

What is the command to start a new Django project called 'myproject'?

django-admin.py --start myproject

django.py --new myproject

django.py startproject myproject

django-admin.py startproject myproject

Explanation:

The command 'django-admin.py startproject myproject' creates a new Django project. This generates a directory structure with manage.py, settings.py, urls.py, and wsgi.py files. Django-admin.py is the command-line utility for administrative tasks. The startproject command sets up the basic project skeleton with all necessary configuration files. After creating the project, navigate into the directory and use manage.py for further commands.

Question 36 Easy Mcq

✓ Correct ✗ Incorrect

What is the correct way to randomly order a queryset?

order_by(‘’)

order_by('?')

order_by(None)

None of the mentioned

Explanation:

Use order_by('?') to randomly order a QuerySet. The question mark tells Django to order randomly. For example: MyModel.objects.order_by('?'). Note that random ordering can be expensive on large datasets as it requires the database to generate random values for each row. For better performance on large datasets, consider implementing random selection at the application level or using database-specific random functions. Random ordering is useful for features like 'random article' or shuffled quiz questions.

Question 37 Easy Mcq

✓ Correct ✗ Incorrect

What is the exception raised for this query Entry.objects.filter(blog_id=4)?

SyntaxError

MultipleObjectsReturned

MultipleModelReturned

TypeError

Explanation:

TypeError is raised because the correct parameter name is blog__id (double underscore), not blog_id (single underscore). Django uses double underscores to span relationships. If 'blog' is a ForeignKey, use blog__id=4 or simply blog=4. The single underscore syntax would only work if the field is actually named 'blog_id' (like if you explicitly set db_column='blog_id'). This is a common mistake - remember Django's __ syntax for lookups and relationship traversal.

Question 38 Easy Mcq

✓ Correct ✗ Incorrect

What is the table name for model named Choice in application question?

choice_question

questionchoice

choicequestion

question_choice

Explanation:

The table name is question_choice (app_name_model_name in lowercase). Django automatically generates database table names as _, all lowercase. For a model 'Choice' in app 'question', the table becomes 'question_choice'. You can override this using db_table in Meta class: class Meta: db_table = 'custom_name'. Understanding this naming convention is important when writing raw SQL queries or integrating with legacy databases.

Question 39 Easy Mcq

✓ Correct ✗ Incorrect

What is the definition of a Django Project?

A collection of configuration files and individual apps that form a web site.

A fork of the official Django repo.

A web site that uses the Django framework.

A specific piece of functionality that can be used in multiple Django apps.

Explanation:

The render_to_response shortcut function makes it easier to render HTML templates with context data. It combines template loading, context processing, and HttpResponse creation into a single function call. This shortcut reduces boilerplate code compared to manually loading templates and creating responses. In newer Django versions, the 'render' function is preferred as it automatically includes the request context.

Question 40 Easy Mcq

✓ Correct ✗ Incorrect

What is the exception raised when the object is not found while performing the following query? Poll.objects.get(id=1)

Validation Error

Integrity Error

ObjectDoesNotExist

FieldError

Explanation:

ObjectDoesNotExist (or more specifically, Poll.DoesNotExist) is raised when get() finds no matching object. The get() method expects exactly one result - it raises ObjectDoesNotExist if zero results are found, and MultipleObjectsReturned if more than one result is found. Use try-except blocks to handle this: try: poll = Poll.objects.get(id=1) except Poll.DoesNotExist: # handle. Alternatively, use filter() which returns empty QuerySet instead of raising exception, or get_or_404() in views.

Question 41 Easy Mcq

✓ Correct ✗ Incorrect

What is ModelForm used for?

To define a form based on an existing model

To model an input form for a template

To specify rules for correct form when writing Django code

Explanation:

The syntax is: user = models.ForeignKey(User). This creates a many-to-one relationship where multiple instances of the current model can reference a single User instance. ForeignKey creates a database column that stores the primary key of the related User. In newer Django versions, you should also specify on_delete behavior, like models.ForeignKey(User, on_delete=models.CASCADE), to define what happens when the referenced User is deleted.

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