ObjectDB for Java/JDO - Free Editi download

Powerful yet compact Object Database Management ObjectDB System.

"ObjectDB powerful yet compact Object Database Management System."
indir.biz Editor: ObjectDB powerful yet compact Object Database Management System (ODBMS), written entirely in Java, and the new Java Data Objects (JDO) standard developed in line with the Sun (JSR12) by. To handle efficiently databases of various sizes ObjectDB several KBS designed to hundreds of GBS. Features a small footprint, high performance, rapid development, easy deployment and flexible architecture (1-Tier, 2-Tier or N-Tier).

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ObjectDB Architecture
ObjectDB for Java / JDO could try two modes: embedded database mode and client-server mode.
Client-Server Mode client

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In-server mode, a server separate ObjectDB a separate JVM process () is running. Applications of different JVM's database server TCP / IP communication is working. Because the database server automatically handles the locking mechanism many client processes (on the same machine or different machines) at the same time secure database access for employees.
Database Mode

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Embedded embedded mode, the application as a class library, so that the server process needs another ObjectDB JVM uses. Database file directly by the application process, it is added to classpath of the application using JDO and ObjectDB jar file is accessed. In this mode, the database file for a single operation, closures and multi-user support will be multiple (more than once Threads only) can be obtained within a single process.
Client-Server Mode vs Embedded Database Mode

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<Br> easier and faster to use the embedded database mode because no server has to run in the background, and no TCP / IP communication is required. Adding jar files to classpath and JDO only ObjectDB is essential. Client-server mode, remote access to databases and database access various processes at the same time is useful. Only one mode to another by changing one letter can be Moving to (connection URL), each for the two modes is the same because the JDO API. ObjectDB download Java / JDO - Free Edition 1.00 can now be free of charge.