#hibernate

Precision Data Access in Spring Data JPA: A Guide to Projections

As an application matures, its domain model inevitably grows heavier. What started as a simple Order entity evolves into a dense, interconnected graph of LineItem, CustomerProfile, PaymentHistory, and

Feb 2014 min read

NSNuno Silvaedge-case.hashnode.dev

The N+1 Problem in Spring Data JPA: A Practical Guide

Spring Data JPA solves a real problem. It lets you model your domain as an object graph and persist it to a relational store without hand-writing every SQL statement. For writes, this is largely a goo

Feb 1912 min read

APAbheeshta Pabheeshta-java.hashnode.dev

Java Series #17: Spring Boot Essentials- Annotations, Validation & Transactions

Spring Boot looks simple on the surface — just add a dependency, write a controller, and run. But behind that simplicity is a powerful architecture built on IoC, auto-configuration, validation, and transaction management. 1️⃣ @SpringBootApplication –...

Feb 123 min read

TTuanhdotnettuanhnet.hashnode.dev

Series of Backend Developer Interview Questions Part 8

Source: Series of Backend Developer Interview Questions Part 8 1. Question 1: When should you use EntityGraph instead of fetch join? If you’ve ever written a JPQL join fetch and felt like a hero… until pagination exploded or Hibernate started ...

Feb 910 min read

PCPratik Chandlekarpratik280.hashnode.dev

Production-Grade Spring Boot APIs — Part 1: Web, JPA & What Really Happens at Startup

Most Spring Boot tutorials teach you how to build an API.Very few explain what actually happens when a production Spring Boot application starts — and why those internals matter when systems grow. This article documents how we actually understand and...

Jan 173 min read

AAAlhmedat Akthamalhomaidat.hashnode.dev

Why mappedBy Matters More Than You Think

You've probably seen JPA tutorials that mention mappedBy, tried your code without it, watched it work perfectly fine, and thought: "Why bother?" I get it. The relationship looks correct. The data saves. Everything seems fine. But here's the thing wha...

Jan 163 min read

JDJosé Díazblog.joedayz.pe

Quarkus Panache: Simplificando el Acceso a Datos

Introducción Quarkus Panache es una extensión que simplifica el acceso a datos con Hibernate ORM. Proporciona dos patrones de programación que reducen significativamente el código boilerplate necesario para operaciones de base de datos. ¿Qué es Panac...

Dec 24, 20255 min read

JDJosé Díazblog.joedayz.pe

Jakarta Persistence (JPA) en Quarkus: Acceso a Datos con EntityManager

Introducción Jakarta Persistence (JPA) es la especificación estándar para acceso a datos relacionales en Java. Quarkus implementa JPA completamente a través de Hibernate ORM, proporcionando todas las características de la especificación. ¿Qué es JPA?...

Dec 24, 20253 min read

TTuanhdotnettuanhnet.hashnode.dev

Techniques to Migrate from Hibernate 5 to Hibernate 6 in Spring Boot 3.5.x

Source: Techniques to Migrate from Hibernate 5 to Hibernate 6 in Spring Boot 3.5.x 1. Understanding What Changed in Hibernate 6 1.1 Jakarta Package Migration The most obvious shift is from javax.persistence. to jakarta.persistence.. Hiber...

Dec 20, 20256 min read

TTuanhdotnettuanhnet.hashnode.dev

How to Create a Custom PostgreSQL Dialect (Hibernate 6) and Make Spring Boot Recognize It

Source: How to Create a Custom PostgreSQL Dialect (Hibernate 6) and Make Spring Boot Recognize It 1. The idea in one sitting: why a custom PostgreSQL Dialect is still useful in 2025 Hibernate 6 knows about PostgreSQL out of the box. However, “...

Dec 19, 20258 min read

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#hibernate

Precision Data Access in Spring Data JPA: A Guide to Projections

The N+1 Problem in Spring Data JPA: A Practical Guide

Java Series #17: Spring Boot Essentials- Annotations, Validation & Transactions

Series of Backend Developer Interview Questions Part 8

Production-Grade Spring Boot APIs — Part 1: Web, JPA & What Really Happens at Startup

Why mappedBy Matters More Than You Think

Quarkus Panache: Simplificando el Acceso a Datos

Jakarta Persistence (JPA) en Quarkus: Acceso a Datos con EntityManager

Techniques to Migrate from Hibernate 5 to Hibernate 6 in Spring Boot 3.5.x

How to Create a Custom PostgreSQL Dialect (Hibernate 6) and Make Spring Boot Recognize It

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#hibernate

Precision Data Access in Spring Data JPA: A Guide to Projections

The N+1 Problem in Spring Data JPA: A Practical Guide

Java Series #17: Spring Boot Essentials- Annotations, Validation & Transactions

Series of Backend Developer Interview Questions Part 8

Production-Grade Spring Boot APIs — Part 1: Web, JPA & What Really Happens at Startup

Why mappedBy Matters More Than You Think

Quarkus Panache: Simplificando el Acceso a Datos

Jakarta Persistence (JPA) en Quarkus: Acceso a Datos con EntityManager

Techniques to Migrate from Hibernate 5 to Hibernate 6 in Spring Boot 3.5.x

How to Create a Custom PostgreSQL Dialect (Hibernate 6) and Make Spring Boot Recognize It