- Very fast, open source, JDBC API
- Embedded and server modes; in-memory databases
- Browser based Console application
- Small footprint: around 2 MB jar file size
More information: http:https://h2database.com
H2 | Derby | HSQLDB | MySQL | PostgreSQL | |
---|---|---|---|---|---|
Pure Java | Yes | Yes | Yes | No | No |
Memory Mode | Yes | Yes | Yes | No | No |
Encrypted Database | Yes | Yes | Yes | No | No |
ODBC Driver | Yes | No | No | Yes | Yes |
Fulltext Search | Yes | No | No | Yes | Yes |
Multi Version Concurrency | Yes | No | Yes | Yes | Yes |
Footprint (embedded database) | ~2 MB | ~3 MB | ~1.5 MB | — | — |
Footprint (JDBC client driver) | ~500 KB | ~600 KB | ~1.5 MB | ~1 MB | ~700 KB |