Resolving the “Validation Failed for Query for Method” Error in Spring Data JPA

This article explains how to diagnose and resolve the error “Validation failed for query for method” in Spring Data JPA.…

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Hibernate 6 vs. Spring Data JDBC vs. jOOQ. Picking Your Persistence Strategy for the Virtual-Thread Era

JDBC is still blocking. Hibernate 6 added reactive support through Vert.x. jOOQ is reviewing its ThreadLocal usage for Loom compatibility.…

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Introduction to DiceDB

DiceDB is an open-source, easy-to-use in-memory database designed for modern applications. It supports fast data access and real-time updates, making…

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Extending your JPA POJOs

Extensibility is an important characteristic in many architectures.  It is a measure of how easy (or difficult) it is to…

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High Performance JPA with GlassFish and Coherence – Part 3

In this third part of my four part series I’ll explain strategy number two of using Coherence with EclipseLink and…

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High Performance JPA with GlassFish and Coherence – Part 2

In this second part of my four part series I’ll explain strategy number one of using Coherence with EclipseLink and…

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High performance JPA with GlassFish and Coherence – Part 1

Have you heard about Coherence before? Probably yes. It’s one of those famous in-memory grid solutions promising awesome fast data access and…

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Java Persistence API: a quick intro…

Hello Readers! After numerous requests from some of my friends I’ve decided to write a short article about the Java…

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Hibernate autocommit commands force MySQL in excessive disk I/O

Dear All, I am sure many of you use Hibernate and MySQL, I use it here and there myself. Generally…

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