Tag: postgresql

Spring Boot + GraphQL + PostgreSQL example

bezkoder

GraphQL is a query language that offers an alternative model to developing APIs (REST, SOAP or gRPC) with detailed description.

In this tutorial, we’re gonna build a Spring Boot GraphQL example with PostgreSQL database that will expose CRUD APIs to create, read, update and delete objects with the help of graphql-spring-boot-starter and Spring Data JPA.

Related Post:
– Spring Boot + PostgreSQL example: CRUD Rest API
– Spring Boot, Spring Security, PostgreSQL: JWT Authentication example
– Spring Boot Thymeleaf CRUD example
– Documentation: Spring Boot Swagger 3 example
– Unit Test: @DataJpaTest example for Spring Data Repository
– Caching: Spring Boot Redis Cache example
– Dockerize: Docker Compose: Spring Boot and Postgres example

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Docker Compose Nodejs and Postgres example

bezkoder

Docker provides lightweight containers to run services in isolation from our infrastructure so we can deliver software quickly. In this tutorial, I will show you how to dockerize Nodejs Express and Postgres example using Docker Compose.

Related Posts:
– Node.js Express & PostgreSQL Rest APIs example
– Node.js Express Pagination with PostgreSQL example
– Node.js Typescript Rest API with Postgres example
– Node.js JWT Authentication & Authorization with PostgreSQL example
– Import CSV data into PostgreSQL using Node.js
– Export PostgreSQL data to CSV file using Node.js

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Docker Compose: Spring Boot and Postgres example

bezkoder

Docker provides lightweight containers to run services in isolation from our infrastructure so we can deliver software quickly. In this tutorial, I will show you how to dockerize Spring Boot microservice and Postgres example using Docker Compose.

Related Posts:
– Spring Boot and PostgreSQL CRUD example
– Spring Boot R2DBC + PostgreSQL example
– Spring Boot + GraphQL + PostgreSQL example
– Spring Boot, Spring Security, PostgreSQL: JWT Authentication example
– Documentation: Spring Boot Swagger 3 example
– Caching: Spring Boot Redis Cache example

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JPA @ManyToOne example | Spring Boot

bezkoder

In this tutorial, I will show you how to implement Spring Data JPA Many-to-One example in Spring Boot for One-To-Many mapping using @ManyToOne annotation. You’ll know:

  • How to configure Spring Data, JPA, Hibernate to work with Database
  • How to define Data Models and Repository interfaces for JPA One-To-Many relationship using @ManyToOne
  • Way to use Spring JPA to interact with Database for Many-to-One association
  • Way to create Spring Rest Controller to process HTTP requests

Related Posts:
– Spring Boot + GraphQL example
– JPA One To One example with Hibernate in Spring Boot
– JPA Many to Many example with Hibernate in Spring Boot
– Validate Request Body in Spring Boot
– Spring Boot Token based Authentication with Spring Security & JWT
– Spring JPA + H2 example
– Spring JPA + MySQL example
– Spring JPA + PostgreSQL example
– Spring JPA + Oracle example
– Spring JPA + SQL Server example
– Documentation: Spring Boot Swagger 3 example
– Caching: Spring Boot Redis Cache example

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Typescript ORM with Postgres example

bezkoder

Sequelize is a promise-based Node.js ORM that supports the dialects for Postgres, MySQL, SQL Server… Using an ORM can simplify database interactions, improve code maintainability, and speed up development by providing an object-oriented approach to working with relational databases. In this tutorial, I will show you step by step to implement CRUD operations using Typescript ORM with Postgres example.

You should install Postgres in your machine first.

Working with following front-end:
– Angular 8 / Angular 10 / Angular 11 / Angular 12 / Angular 13 / Angular 14 / Angular 15 / Angular 16
– Vue 2 Typescript / Vue 3 Typescript
– React Typescript Component / React Typescript Hooks

Related Posts:
– Express Typescript example
– Security: Node.js JWT Authentication with PostgreSQL example
– Dockerize: Docker Compose Nodejs and Postgres example

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