Create a Maven-based Java project in Eclipse. Configure the PostgreSQL JDBC Driver. Create a Java class that holds PostgreSQL's JDBC URL. Programmatically create a database table. Perform the four ...

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.

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

The wealth of projects in the Java ecosystem extends from modest examples like the ones I’ve shared to database drivers and similar technologies, on up to the monumental.