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Spring Boot + JPA/Hibernate One to Many mapping example

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Hello everyone, In this tutorial, we will learn how to implement one-to-many entity mapping using JPA/Hibernate with Spring Boot, Spring Data JPA, and H2DB database. For more Java topics, click the below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Spring Boot + React JS + RDBMS CRUD example Kotlin + Spring Boot + Angular + MongoDB CRUD example Kotlin + Spring Boot + React JS + MongoDB CRUD example Kotlin + Spring Boot + Vue.JS + MongoDB CRUD example   Kotlin + Spring Boot + Thymeleaf + JPA CRUD example  Node.js + Angular + MongoDB CRUD example  Node.js + React JS + MongoDB CRUD example N ode.js + Vue.js + MongoDB CRUD example   Python + Angular + MongoDB CRUD example Python + React JS + MongoDB CRUD example  Python + Vue.js + MongoDB CRUD example   Project Structure  See the final project structure of this tutorial.  

Spring Boot + JPA/Hibernate One to One mapping example

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Hello everyone,In this tutorial, we will learn how to implement  one-to-one entity mapping using JPA/Hibernate with Spring Boot, Spring Data JPA, and H2DB database. Project Structure  See the final project structure of this tutorial. Maven[pom.xml]  A Project Object Model or POM is the fundamental unit of work in Maven. It is an XML file that contains information about the project and configuration details utilized by Maven to build the project. It contains default values for most projects. Some of the configurations that can be designated in the POM is the project dependencies, the plugins or goals that can be executed, the build profiles, and so on. Other information such as the project version, description, developers, mailing lists, and such can withal be designated. < ? xml version= "1.0" encoding= "UTF-8" ? > <project xmlns= "http://maven.apache.org/POM/4.0.0" xmlns : xsi= "http://www.w3.org/2001/XMLSchema-instance"