There a number of pure Java SQL database systems develolpers can embed into applications. In this tip we introduce two open source projects, HSQLDB and Apache Derby.

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 ...

If, like about 10 million other folks, you're a Java developer, you probably want to know how to keep Java code secure. Developers will always need to stay on top of tips and best practices to tackle ...