Subpar JPA performance might have a variety of causes. In this blog, we describe how to use three JPA features to help avoid issues.

JRebel is a productivity tool for Java developers that allows for instant code changes without restarting the application server or redeploying the application. By eliminating the need for server restarts during development, JRebel saves developers time and improves productivity, enabling rapid iteration and experimentation. Developers can learn how to integrate JRebel into their development workflow, streamline the development process, and accelerate the feedback loop when making code changes.

JRebel

Learn how to improve JPA performance by avoiding common causes of performance issues, such as using too many SQL queries and updating entities individually. Discover how to avoid the n+1 query problem and optimize data processing in the database.

How to Improve JPA Performance

Issue #3: Processing Data in the Database

<p>The new stuff seems very verbose, I don’t like it a single bit.</p>
