Software Engineer
Software Engineer
Two configuration settings improve a slow Hibernate batch insert in Spring Boot Data JPA. Without them, saveAll() sends one INSERT per row – even across 10,000 rows. With them, median insertion time drops from 437 ms to 77 ms on…
This guide covers Spring Data JPA with Kotlin for Spring Boot 4.x projects — from JPA in Spring Boot setup and entity modeling to Spring Data JPA repositories, projections, pagination, and dynamic filtering. Every Spring Boot JPA example uses idiomatic…
The last but not least part of my series of articles on Spring Data JPA guide, employing best practices to help you keep the code base clean and avoid common mistakes. This guide was initially written based on observations from…
In this series of articles, I’m sharing my view on refactoring a large legacy codebase that employed many poor practices. To address these issues and develop better Spring Data JPA repositories, I wrote this guide to promote good practices in…
This series of articles was written as part of my review of a large legacy code base that employed many poor practices. To address these issues, I created this guide to promote Spring Data JPA Best Practices in designing entities…