This tutorial demonstrates how to store data in Azure SQL Database using Spring Data JPA. The Java Persistence API (JPA) is the standard Java API for object-relational mapping. In this tutorial, we ...

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. See how to read an array's length, define its fixed size, ...

Configure a Quarkus app to authenticate using Microsoft Entra ID with a PostgreSQL Database. Create an Azure Container Registry instance and push a Java app image to it. Create a Container App in ...

A fresh edition of Java Annotated Monthly has landed! The world of software development keeps moving at full speed, and this month’s selection helps you keep up without drowning in tabs. Inside, ...

This post was written together with Thorben Janssen, who has more than 20 years of experience with JPA and Hibernate and is the author of “Hibernate Tips: More than 70 Solutions to Common Hibernate ...

A common task in enterprise systems is to load large volumes of data into PostgreSQL — sometimes tens or even hundreds of millions of rows. At first glance, this seems simple: just write a loop in ...

Building the future of Agentic AI with Java, Copilot, Claude & Spring Boot. Package a Jakarta EE 11 web application and Open Liberty runtime into one runnable JAR with Maven and the Liberty Maven ...

Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with this quick guide to web development with Spring Boot. Spring’s most ...

Top YouTube channels simplify Java from beginner concepts to advanced frameworks. Practical tutorials help transform coding lessons into real-world projects. Choosing the right channel speeds up ...

In a previous article, I walked through how to build a product catalogue microservice with Quarkus. Now, let's take it to the next level by compiling our application into a native executable using ...