Apache Derby: A Compact, Feature-Rich Open-Source Relational Database for Java Applications

About Apache Derby

Apache Derby is an exceptional open-source relational database that stands out for its impressive features and ease of use. As a subproject of the Apache DB, it is entirely implemented in Java and adheres to the Apache License, Version 2.0, making it a reliable choice for developers seeking a robust database solution.

One of the most notable aspects of Apache Derby is its small footprint, with the base engine and embedded JDBC driver totaling around 3.5 megabytes. This compact size does not compromise functionality; Derby is built on the well-established Java, JDBC, and SQL standards, ensuring compatibility and reliability.

The flexibility of Derby is another significant advantage. It offers an embedded JDBC driver, allowing seamless integration into any Java-based application. Additionally, it supports a client/server mode through the Derby Network Client JDBC driver and Derby Network Server, catering to various deployment needs.

For newcomers, the Quick Start page provides an excellent introduction, making it easy to get up and running with Derby. The community support is robust, with regular updates and events like ApacheCon, where users can engage with the latest developments and presentations.

Overall, Apache Derby is a powerful, user-friendly database solution that combines a small footprint with extensive capabilities, making it an ideal choice for developers and organizations alike. Its commitment to open-source principles and continuous improvement further solidifies its position as a leading option in the database landscape.