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Apache OJB

claimed by Apache Software Foundation

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Apache ObJectRelationalBridge (OJB) is an Object/Relational mapping tool that allows transparent persistence for Java Objects against relational databases.

4.5
   
  0 reviews  |  4 users  |  263,857 lines of code  |  0 current contributors  |  Analyzed over 2 years ago
  database jdo development orm java persistence odmg
 
 

Orient ODBMS

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Orient is a true ODBMS (Object Data Base Management System) written in C++. It can store and retrieve objects to database without any conversion. With Orient you don't write a line of code to persist objects. The application will be much faster and the development process strongly reduced: from ... [More] 50% to 80% less code. Orient supports: - Java using Sun JDO technology - C++ using ODMG 3.0 worldwide standard - SQL-92 subset with extension for objects to query the database - XML using XMLObjects Orient is not supported anymore. Check out "orient db" project instead: https://www.ohloh.net/p/orient-db [Less]

5.0
 
  0 reviews  |  1 user  |  51,105 lines of code  |  0 current contributors  |  Analyzed 7 days ago
  jdo oodbms database_server odmg objectoriented persistence odl database object object_oriented dbms odbms
 
 

ener-j

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Ener-J is an open-source JavaTM-based object-oriented database system (ODBMS). It implements the ODMG 3.0 Java API along with full OQL capabilities. The entire system is pluggable and extensible. By exchanging plugins, the database can morph from use in embedded applications to enterprise ... [More] applications. In the near future Ener-J will also implement the Java Data Objects (JDO) 2.0 specification. Ener-J also extends the ODMG and JDO APIs to resolve the vagueness and ambiguities present in both APIs. Other extensions provided by Ener-J allow for account authentication, privileges, transaction logging, auditing, and classes for more robust programming. An implementation of the EJB3/JPA API is also planned. Ener-J is a exclusively designed for the Java environment. It is written in Java and [Less]

0
 
  0 reviews  |  0 users  |  206,958 lines of code  |  0 current contributors  |  Analyzed 21 days ago
  java odmg jdo jpa odbms enerj ener-j dbms ejb3 database oql
 
 
 
 

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