Book Code

https://github.com/AnghelLeonard/Hibernate-SpringBoot

Specifications (Spring Data JPA Reference)

https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#specifications

Javadocs

https://docs.spring.io/spring-data/jpa/docs/current/api/

CHAPTER 1. Associations

Item 1: How to Effectively Shape the @OneToMany Association

has

author

book

CHAPTER 13. Pagination

CHAPTER 14. Queries

Item 121: How to Implement Advanced Search via Specification API

APPENDIX A. (Hibernate) JPA Fundamentals

What Is a Persistence Unit?

What Is an EntityManagerFactory?

What Is an EntityManager?