For more detail, please visit:
Spring Boot JPA + PostgreSQL - Building Rest CRUD API example
More Practice:
Spring Boot Pagination & Filter example | Spring JPA, Pageable
Spring Data JPA Sort/Order by multiple Columns | Spring Boot
Associations:
Security:
Spring Boot + Spring Security JWT Authentication & Authorization
Deployment:
Fullstack:
Run both Back-end & Front-end in one place:
mvn spring-boot:run