Get started modeling entities and relationships for Java data persistence, using an example application based on Java 21 with Hibernate 6.3.

If you want to master functional programming, the best place to start is with the Java Function interface. This example will show you four different ways to implement this functional interface in your ...

Take your coding to the next level by learning advanced programming with generics. Here's how to use generic methods with type inference, type parameters, and wildcards in your Java programs.

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

A look at some of the best database and RDBMS tools for Java software developers. Learn more about Java and database programming.