Tag: one-to-one

JPA/Hibernate One To One unidirectional mapping in Spring Boot

bezkoder

In this tutorial, I will show you how to implement Spring JPA One-To-One unidirectional mapping with Hibernate in a Spring Boot example using @OneToOne 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-One relationship
  • Way to use Spring JPA to interact with Database for One-To-One association
  • Way to create Spring Rest Controller to process HTTP requests

Related Posts:
– JPA One To Many example with Hibernate and Spring Boot
– JPA Many to Many example with Hibernate 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 (with OpenAPI 3)

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MongoDB One-to-One relationship tutorial with Mongoose example

bezkoder 9 Comments

Relationship in NoSQL database is not the same as traditional SQL database. That’s why you need to implement basic types of associations (such as One-to-One, One-to-Many, Many-to-Many) yourself. In this tutorial, I will show you 2 ways to make One-to-One Relationships, then we will implement Mongoose One-to-One relationship example in a Nodejs & MongoDB project.

Related Posts:
– MongoDB One-to-Many Relationship tutorial with Mongoose examples
– MongoDB Many-to-Many Relationship with Mongoose examples

– Node.js, Express & MongoDb: Build a CRUD Rest Api example
– Node.js + MongoDB: User Authentication & Authorization with JWT

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