Django & PostgreSQL CRUD example | Django Rest Framework

In this tutorial, we’re gonna create Python/Django CRUD with PostgreSQL example that uses Django Rest Framework for building Rest Apis. You’ll know:

  • How to setup Django to connect with PostgreSQL Database
  • How to define Data Models and migrate it to PostgreSQL
  • Way to use Django Rest Framework to process HTTP requests
  • Way to make Django CRUD Operations with PostgreSQL Database

Related Posts:
Django & MongoDB CRUD Rest API | Django Rest Framework
Django CRUD with MySQL example | Django Rest Framework

Django + Angular
Django + React
Django + React Hooks
Django + Vue.js

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Dart/Flutter Constructors tutorial with examples

In this tutorial, I will show you how to define and work with Constructors in Dart/Flutter. There are many types of Constructors that you will need to know when working with Dart class.

Related Posts:
Dart/Flutter String Methods & Operators tutorial with examples
Dart/Flutter Future Tutorial with Examples
Dart/Flutter List Tutorial with Examples
Dart/Flutter Map Tutorial with Examples
Dart/Flutter – Sort list of Objects

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@DataJpaTest example for Spring Data Repository Unit Test

Nowadays Unit Test is so important in Software Development, and Spring Framework also provides @DataJpaTest annotation to make writing test for JPA Repository more simpler. In this tutorial, we’re gonna look at how to apply @DataJpaTest in our Spring Boot Project with TestEntityManager, then run with JUnit 5.

This tutorial gives you an additional unit test for the Post:
Spring Boot, Spring Data JPA: CRUD example

More Practice:
Spring Boot – test Rest Controller with @WebMvcTest
JPA Repository query example in Spring Boot
Spring Boot Token based Authentication with Spring Security example
Spring Boot @ControllerAdvice & @ExceptionHandler example
– Documentation: Spring Boot Swagger 3 example
– Caching: Spring Boot Redis Cache example
– Validation: Spring Boot Validate Request Body

Spring Boot One To One example with JPA, Hibernate
Spring Boot One To Many example with JPA, Hibernate
Spring Boot Many to Many example with JPA, Hibernate

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