Tag feed

#hibernate

165 posts161 followers

Explore Hashnode

Alternatives

Trending tags this week

SMSatyajit Mishrablogs.satyajitmishra.meAug 31 · 4 min read

🚀 JDBC to Spring Data JPA: The Evolution of Java Database Access Explained for Beginners

title: JDBC to Spring Data JPA: The Evolution of Java Database Access Explained for Beginners seoTitle: JDBC vs Hibernate vs JPA vs Spring Data JPA seoDescription: Learn the evolution of Java database

4

HJ

Kkamenpureengine.hashnode.devAug 17 · 14 min read

The Dao Implementation Layer (Chapter 6)

The last 11 years through my career, I've seen codebases that suffered from a silent architectural decay. Check any corporate monolith or a microservice and you will find Spring Data repositories, JPA

0

PJPuja Jorwarpujajorwar.hashnode.devJul 15 · 8 min read

DevLog: Why Hibernate? ORM, JPA & Your First Hibernate Program

In the last few DevLogs, we learned how to connect Java to a PostgreSQL database using raw JDBC, writing DriverManager.getConnection() and PreparedStatement in every single Servlet. It worked—but it w

0

MKMagnus Karlssonblog.ioop.seMay 29 · 11 min read

The Case of the Bloating Database: Solving the PostgreSQL Large Object Leak

A while ago, a former client asked me to have a look at their PostgreSQL database that had swollen to nearly 30 GB on disk when the actual data should have needed far less space. What began as a quick

0

ESEKASPREET SINGH ATWALekas-7.hashnode.devMar 16 · 3 min read

Concurrency Without the Chaos

In a world where high-traffic applications are the norm, data integrity is everything. Take, for example, two travel agents simultaneously booking the last available seat on a flight at the same milli

0

TTuanhdotnettuanhnet.hashnode.devMar 7 · 11 min read

Strategies: How to Migrate Legacy Java Systems to Spring and Get Transactions Right

Source: Strategies: How to Migrate Legacy Java Systems to Spring and Get Transactions Right 1. Why transaction bugs show up after the migration (and not during the demo) Most legacy Java systems don’t fail loudly when transactions are wrong. T...

0

NSNuno Silvaedge-case.hashnode.devFeb 20 · 14 min read

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

0

NSNuno Silvaedge-case.hashnode.devFeb 19 · 12 min read

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

0

APAbheeshta Pabheeshta-java.hashnode.devFeb 12 · 3 min read

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 –...

0

TTuanhdotnettuanhnet.hashnode.devFeb 9 · 10 min read

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 ...

0

#hibernate

Search Hashnode

#hibernate

Explore Hashnode

Trending tags this week

🚀 JDBC to Spring Data JPA: The Evolution of Java Database Access Explained for Beginners

The Dao Implementation Layer (Chapter 6)

DevLog: Why Hibernate? ORM, JPA & Your First Hibernate Program

The Case of the Bloating Database: Solving the PostgreSQL Large Object Leak

Concurrency Without the Chaos

Strategies: How to Migrate Legacy Java Systems to Spring and Get Transactions Right

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