InfoWorld

Java persistence with JPA and Hibernate: Persisting data to a database

You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...
InfoWorld

Java persistence with JPA and Hibernate: Entities and relationships

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how Java ...
TheServerSide

Simple database integration with the JPA persistence.xml file

JPA-based applications can't connect to a database on their own. Rather, they need help in terms of what credentials to use, which schema to seek, which JDBC driver to select and which annotated ...
TheServerSide

Five ways to fix the 'no persistence.xml file found' error in Eclipse

Community driven content discussing all aspects of software development from DevOps to design patterns. The hardest part about learning Hibernate and JPA 3 is how to get your first project up and ...