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 ...

The first thing you'll learn in this PostgreSQL and Java Database Connectivity (JDBC) tutorial is that most developers simply call it Postgres. The two terms are both interchangeable and official. Use ...

Prior to the release of Java 9, Apache Derby was distributed along with the JDK and named JavaDB. As a result, it was common for developers interested in Java database connectivity (JDBC) to learn on ...