H2 Database Engine
| H2 Database Engine | |
|---|---|
 | |
| Release | December 2005 |
| Stable release | 2.4.240
/ September 22, 2025 |
| Written in | Java |
| Operating system | Cross-platform |
| Type | Relational Database Management System |
| License | Eclipse Public License or Mozilla Public License 2.0 |
| Website | www |
| Repository | |
H2 is a relational database management system written in Java. It can be used as an embedded database in Java applications or run in client–server mode.
The software is available as open source software Mozilla Public License 2.0 or the original Eclipse Public License.