using an example application based on Java 21 with Hibernate 6.3. The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented ...

This tutorial was originally written by Steven Haines and published on JavaWorld. It has been updated by Matthew Tyson for Java 21 and Hibernate 6.3. To keep things simple, we’re going to use ...

In this Hibernate SessionFactory example, you will see all of the information previously stored in XML saved to a Java HashMap and passed to a ServiceRegistry. The Hibernate ServiceRegistry is then ...

Every Java project that uses JPA 3 must include a file named persistence.xml in a folder named META-INF. The following example is a JPA 3 persistence.xml file that connects to a MySQL database and ...