EntityManager — 2 Technical Articles

Sep 30, 2025 · Backend Development

Why @Transactional Can Boost Query Performance in Spring Boot 3

This article examines the @Transactional annotation in Spring Boot, explains its proper and improper use, and presents extensive performance tests using JPA, JDBC, and EntityManager that reveal surprising cases where transactions improve query throughput.

EntityManagerJDBCPerformance

0 likes · 9 min read

Why @Transactional Can Boost Query Performance in Spring Boot 3

Open Source Tech Hub

May 24, 2024 · Backend Development

Mastering Doctrine ORM: A Beginner’s Guide to PHP’s Powerful Database Mapper

This article introduces Doctrine ORM, explains its key features such as an intuitive API, object‑oriented data modeling, powerful query builder, multi‑database support, and automatic schema synchronization, then shows how to install it via Composer and provides a complete PHP example.

ComposerDoctrine ORMEntityManager

0 likes · 4 min read

Mastering Doctrine ORM: A Beginner’s Guide to PHP’s Powerful Database Mapper