Spring Data JPA Composite Primary Key Examples

In this video, I'd like to share with you, guys, about how to map composite primary key in relational database with Spring Data JPA and Hibernate framework. In details, you will learn: - Why Composite Primary Key? - How to Map Composite Primary Key in Spring Data JPA using @IdClass, @Embeddable, @EmbeddedId annotations - Mapping Composite Primary Key that has Foreign Keys Technologies Used: Spring Boot, Spring Data JPA with Hibernate ORM, MySQL JDBC Driver. Software Programs Used: Java Development Kit (JDK), MySQL Server & MySQL Workbench, Spring Tool Suite IDE. For code examples, check this article: https://www.codejava.net/frameworks/spring/spring-data-jpa-composite-primary-key-examples