Welcome to H2, the Java SQL database.
The main features of H2 are:
- Very fast, open source, JDBC API
- Embedded and server modes; disk-based or in-memory databases
- Transaction support, multi-version concurrency
- Browser based Console application
- Encrypted databases
- Fulltext search
- Pure Java with small footprint: around 2.5 MB jar file size
- ODBC driver
More information: https://h2database.com
Downloads
Download latest version or add to pom.xml:
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>2.2.224</version>
</dependency>
Documentation
Support
- Issue tracker for bug reports and feature requests
- Mailing list / forum for questions about H2
- 'h2' tag on Stack Overflow for other questions (Hibernate with H2 etc.)
