|
db4o 4.0
|
| db4o (database for objects) is the open source object database for Java and .NET. Features include: fast native object persistence, ACID transactions, query-by-example, S.O.D.A. object query API, automatic class schema recognition, small footprint. |
|
| Updated |
Nov 16, 2004 20:47:11 | | Size | 292 kb | | Licence | Freeware | | Status | New Release | | Languages | English | | Tags | CLR, embedded, Free, fast, store, indexed, schema, Objects, C#, transparent, persistent, ODBMS, EPOC, db4o, native, csharp, OODB, wireless, Opensource, dotNet, CLI, GPL, mobile, JDO, JDBC, Mono, .NET, JDK, object, Database, query, OODBMS, OO, Java | | OS | Windows 95, Windows 98, Windows ME, Windows NT, Windows 2000, Windows XP, Windows CE, Unix, Mac OS | | Homepage | db4o.com | | Email | info@db4o.com | | Author | Carl Rosenberger |
|
|
Description: db4o (database for objects) is the open source object database for Java and .NET. It is a fast, lean and easy to use database for native Java and .NET objects.
It is free software available under the GPL but also under an optional commercial license.
It can persist any native object with a single line of code, minimizing persistence hassle and allowing you to experience the gains of true object-orientation.
Key Features:
- Simplicity (one line of code to store objects)
- Native Java and .NET objects (no interface, inheritance, pre or post-processing required)
- Class model == database schema
- Smooth production process
- Automatic schema versioning
- Query-by-Example
- S.O.D.A. active queries
- 300kB footprint
Key benefits:
- Greatly reduced development time and costs
- Higher quality, less error-prone OO code
- Embedded, web or mobile device deployment
- No need for training and administration
- Build lean, structured and manageable code
- Better refactorability and re-use
- Avoid writing object mapping code
- Simple installation and deployment
- No language conversion overhead
- No problems with debuggers
- No time-consuming build process
- Use existing Java or .NET class libraries without modification
- Run your own code within queries
- Benefit from fast serverside query execution
- Be ready for next generation applications
- Use database technology where your competition needs to store binary
Free Community-Driven Resources and Support:
- Step-by-step Interactive (!) Tutorial
- Community Newsgroup
- Knowledgebase-driven FAQ
- Bug Tracking
- Online API Documentation
- CVS Access
- Direct No-Hassle Download | Short tags: CLR, embedded, Free, fast, store, indexed, schema, Objects, C#, transparent, persistent, ODBMS, EPOC, db4o, native, csharp, OODB, wireless, Opensource, dotNet, CLI, GPL, mobile, JDO, JDBC, Mono, .NET, JDK, object, Database, query, OODBMS, OO, Java | Change Info: Free software license (GPL) | Find last version of db4o | |
| Free Download db4o 4.0 from db4o.com |
| Similar software shotlights: | - db4o for Mono 6.4 db4o (database for objects) is the open source object database for Mono. Features include native object persistence, object-oriented replication, automatic schema recognition. Ideal for embedded use
| | Find all software similar on db4o 4.0 |
| Similar news: | - Your query will destroy our database - DoJ The Justice Department has come up with the bureaucratic equivalent of "the cat ate my homework". The DoJ has told watchdog the Center for Public Integrity, which has submitted a FOIA (Freedom of Information Act) request on foreign lobbyists that its own
- 'LinkBack' brings embedded objects to Mac OS X LinkBack is a new open source project spearheaded by Mac OS X software developers Nisus Software, The Omni Group and Blacksmith. LinkBack enables developers integrate content from other applications into their own, according to its creators.
| | Find all news similar on db4o 4.0 |
| Similar smart reviews: | - Select Fast! Improve query performance. Select Fast! is unique software created by a professional developer to ease the life and work of colleagues. Select Fast! for Oracle is a tool for automating the repetitive tasks associated with the SQL tuning process on Oracle databases. The vital purpose of this program is to help you find the best action to improve the performance of the query. Check out this excellent
- Mono-a-Mono, If You Love the Clear Sound Despite that vinyl discs and tapes often hold precious music masterpieces, the wear-out noise and clicks that usually accompany old records rather hurt an ear than give pleasure. And although its literally impossible to remove scratches and other signs of aging from vinyl and magnetic media, the digitized sound, taken off those discs, can produce a great result noiseless compositions that actually please
- dbQwikSite Developer Edition - fast and effortless automatic generation of fully-functional database-driven websites If you are the owner of a small company or an individual willing to start an e-commerce website to sell your merchandise online, price is most probably your main concern. After all, sales havent started yet and you are only probing the shaky soil of online commerce. In this case, spending a fortune to hire a team of professionals to create your own trading
- Inpaint - fast and clean removal of noise, scratches and unwanted objects from digital photos Sometimes, a nearly perfect image contains a single detail or an object that distorts the general perspective and ruins the composition. If this happens, Photoshop and the Clone tool is the first solution people think of. However, Photoshop is an expensive application intended for professionals and may not be always available. Which is more, correctly and accurately removing a single
- OraLoader - simple, fast and flexible data conversion tool for Oracle databases As a database developer dealing with Oracle databases, you may face the problem of converting your database data to more conventional formats or, on the opposite, filling your database with data provided in standard spreadsheets or even plain text files. These operations may take a lot of time that could otherwise be spent on developing and refining more important aspects of your
- Index Your Files - lightning-fast file searches that won't cost you a penny When regular users want to give a solid boost to their computers, most of them head straight to the nearest computer store to purchase faster CPUs, more RAM, faster hard drives and even RAID arrays. Unfortunately, most of them dont even realize that the same results can be easily achieved with the help of specialized software that indexes files on their hard drives and
- CRC .NET Control - a native .NET component for fast CRC calculation Cyclic Redundancy Check (CRC) calculations are used by the majority of developers to validate the integrity of files and binary streams, which makes them an important part of applications working with multiple input and output files. Despite the great number of available CRC algorithms utilizing various initial polynomials, CRC32 is by far the most popular one. If you are a .NET
- PDF Catalog Creator for osCommerce - fast creation of great-looking catalogs of products featured in your online store If you business is based on an online store with hundreds of even thousands of products, you may eventually decide to go offline or at least start offering your products using conventional offline methods. However, if the online store has always been the only place youve ever kept your product-related information in, this will be quite a challenge. If you are
- Turning the Face to the User. DJ Java Decompiler Dont be disappointed when instead a mono-color alphanumeric screen with a lot of mysterious characters, which make sense only to those “chosen” ones called “hackers” or “coders”, and control commands hidden behind the never-would-guess keyboard shortcuts you will see a feature-rich GUI-based editor with colored source code of your application loaded
| | Find all smart reviews similar on db4o 4.0 |
|