The goal of this project is to study the JPA relationships: one-to-one, one-to-many / many-to-one, and many-to-many.

Spring Data JPA - many-to-many example using composite keys

Spring Data JPA - many-to-many example

Spring Boot demo comparing JPA lazy loading (N+1 problem) vs EntityGraph optimization. Shows performance difference between 11 queries vs 1 query for Books-Authors many-to-many relationship. Includes query counting, tests, and metrics.

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A collection of Java examples and exercises covering core topics like OOP, data structures, algorithms, exception handling, concurrency, and design patterns. Perfect for developers looking to strengthen their understanding of Java fundamentals and build efficient applications.

JPA Entity Relationships(Mappings), ex- @OnetoOne, @manytoone etc.

Utilizando java com jpa e hybarnate (MySQL) para criar um banco ManyToMany

(modify) I build basic api. and I use spring boot security for authentication who user can access my api (Develop old projects), but this is difference, I used jwt-authentication user have to no sign in always when request my api. So I knows how to config for spring boot security and jwt. (3 tables in my database for user , role , relation)

Help to understand springboot mappings and also contains AOP

Hibernate project to show how to map a many-to-many relationship

MySQL database design for a pizza restaurant

Ejercicio eventos (Fiestas, personas y habilidades), en relaciónes ManyToOne, OneToMany y ManyToMany

The Food Order Management System is a Java console application that streamlines restaurant operations by managing customer information, orders, and menu items, using JDBC for database interaction and MySQL Workbench for database management.

Este proyecto es una aplicación de Spring Boot 3 que utiliza JPA (Java Persistence API) e Hibernate para gestionar la persistencia de datos en una base de datos relacional.

Example project demonstrating Many-to-Many association using Hibernate, showcasing bidirectional relationships between entities with GitHub integration

Unlock the power of Hibernate ORM with curated tutorials, examples, and best practices. Dive into object-relational mapping and database interactions to build scalable and efficient Java applications.

Advanced search query with EntityGraphs and Specifications

Spring Boot + JPA +MYSQL - Many To Many example with Spring JPA, Hibernate