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The open source object database (Java, .NET)
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db4o (database for objects) is the open source object database, native to Java and .NET.
Free software, available under the GPL and under a commercial license.
Ideal for embedded use, e.g., in software running on mobile or medical devices, in packaged software, and for real-time systems.
Key Features:
- The One-Line-of-Code-Database (One line of code stores any object; Class model = object schema; Smooth production process)
- Embeddable (Zero administration; Automatic schema versioning; 400 KB footprint)
- Multiple platform support (Native to Java and .NET; Mobile, PCs and servers; Runs cross-platform)
- Brings more OO to the database (Object-oriented replication; Native Queries; ObjectManager browser)
Key Benefits:
- Slashes 90% of cost to develop persistence
- 10% faster to market with your application
- Runs up to 44x faster than conventional systems
- Deployable in large volumes without local administration
- Build lean and truly object-oriented software
- Build distributed, fully synchronized data architectures
- Fewer errors, better refactorability and software longevity
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Free / Download (390.6 KB)
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db4o, Database, Objects, object, .NET, dotNet, csharp, Mono, CLI, CLR, Java, JDK, JDO, JDBC, Free, Opensource, native, wireless, mobile, embedded, EPOC, OODB, ODBMS, OODBMS, persistent
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Avg. User Rating |
Overall |
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1%
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1%
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| 32 / 4 (total / last month) |
| 24-08-2006 06:30:24 GMT |
| 15-08-2006 |
| English |
| Win 3.1x, Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, Windows2000, WinXP, Windows2003, Unix, Linux, MS-DOS, AS/400, OS/2, OS/2 Warp, OS/2 Warp 4, MAC 68k, Mac PPC, Mac OS X, Mac Other, Windows CE, Pocket PC, Windows Mobile 2003, RIM, Symbian, Handheld/Mobile Other, OpenVMS, Netware, |
| Java VM or .NET |
| Install and Uninstall |
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