Apache Derby
| Apache Derby | |
|---|---|
| Original author(s) | Cloudscape Inc (Later IBM) | 
| Developer(s) | Apache Software Foundation | 
| Stable release | 10.17.1.0
   / November 14, 2023 | 
| Repository | Derby Repository | 
| Written in | Java | 
| Operating system | Cross-platform | 
| Type | Relational Database Management System | 
| License | Apache License 2.0 | 
| Website | db | 
Apache Derby (previously distributed as IBM Cloudscape) is a relational database management system (RDBMS) developed by the Apache Software Foundation that can be embedded in Java programs and used for online transaction processing. It has a 3.5 MB disk-space footprint.
Apache Derby is developed as an open source project under the Apache 2.0 license. For a time, Oracle distributed the same binaries under the name Java DB. In June 2015 they announced that for JDK 9 they would no longer be doing so.