This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

The Netbeans Java environment lets you create a connection to a database and retrieve records from the database to display in your Java forms.

Here's a quick JDBC with HSQLDB tutorial to get you up and running with Java database connectivity and the popular HyperSQL database.

JDBC (Java Database Connectivity) is the Java API that manages connecting to a database, issuing queries and commands, and handling result sets obtained from the database.

Jack Wallen shows you how easy it is to create a MongoDB database and collection using the Compass GUI.

A developer shouldn't spend time on database table creation when unit tests run. Instead, have Hibernate create tables in the database for JPA and other data-driven applications.

Get to know the Java persistence standard based on Hibernate and learn how to use JPA to store and manage Java objects in a relational or NoSQL database.