Open Source Java Database Engines/Servers

The Eigenbase Project is an open-source platform for building advanced data management systems, and is backed by a non-profit organization which designs, develops, and promotes it.

Farrago is an extensible data management framework with a hybrid Java/C++/UML architecture. It is developed as a sub-project of The Eigenbase Project.

e4Graph is a C++ library and a Tcl binding providing persistent, reliable, cross-platform storage for graph like structures. Please visit http://e4graph.sourceforge.net for more info.

This project contains an component to building JDO applications with Castor (http://castor.exolab.org/). It's allow easy using of mappings with building OQL queries.

Ashpool is a lightweight XML Database written in Java. It is designed to query table like XML documents and has a built in JDBC driver. (Saxon Inside)

Bodega is a distributed objects database framework for AJAX, RIA, REST, SOA, and Web Services.

Project MOVED to Codehaus New location is http://esper.codehaus.org The Esper project aims to provide a general-purpose event processing facility in Java for complex event processing of real-time, high throughput data streams.

A unique persistence layer for Java. CODO (Cursor Oriented Data Objects) maps generated Entity interfaces (suitable for DTOs) to a relational database via rendered SQL, reflection and JDBC Cursors where possible - avoiding associations.

Cigol (logic, spelled backwards) is a deductive logic solver. It can be embedded inside a parent program or used from the command line. It has absolutely no relationship to Tom Mitchell's book on Machine Learning.

CodaServer is a database that makes building business applications easy. It uses a SQL-like language that lets you describe your workflow and business processes, and uses this information to enforce your business rules and guarantee data integrity.

BioAcceso es un sistema para el control de asistencias de los empleados, tomando la huella dactilar del personal para su registro e identificación. Es una aplicacion de escritorio desarrollada con el lenguaje Java, utlizando Mysql Server como RDBMS.

A relational database management system, based on the principles laid down in the book "Databases, Types, and The Relational Model: The Third Manifesto" by C. J. Date and Hugh Darwen.

The HSQLDB Plug-in embebs a HSQLDB pure-java database server into the Eclipse workbench for use as a data repository for Java applications developed using the IDE or for extending HSQLDB itself

JDBC-XML Driver for Mysql 4.0. Allow efficient definition ,storage and retrieval of answers to forms. This JDBC-XML driver is an extension to the mysql JDBC Driver adding XML capabilities.

Java Objects Persistence Service (JOPS) is a simple and very useful library dedicated to developers who don't need all the power of traditional DBs (MySQL,Oracle.etc) but still need to be able to persist and manipulate their persisted objects easily

LeverPack is a small, transaction based, secure, concurrent, and efficient record repository management engine written in Java. It provides READ_COMMITTED transaction isolation level supported read/write access to user data records.

Model driven code generation can improve coding standards, speed, quality of development and reduce your costs. From my experience generating code from XML using XSLT is one of the best and fastest solutions. This is just the base of the framework presenting the idea, any code template can be implemented upon request. Some sample generators are present for SQL / PLSQL / C# / AnsiC / Java The main target is to generate DTO/BDO/POJO objects based on the database definitions in multiple languages aligning all technologies used by a development team. If you are willing to contribute drop a message.

Objectopia is an EJB 2.1 container that uses Prevayler as a transparent CMP mechanism.

Saffron is an extension to Java to incorporate SQL-like relational expressions. It features a pre-processor, a query optimizer, and a runtime library.

TX4J is a lightweight local transaction framework that allows you to make your Java code transactional. It supports isolation level 0 - 3. TX4J includes a lock manager and a deadlock detection/resolving mechanism.

Ky eshte nje projekt i HAPUR/FALAS per publikun Shqip-foles i cili permban nje seri Video-Kursesh, Udhezime, dhe Shembuj Kodi per gjuhe (web) si: XHTML, CSS, JS, PHP, AS3 etj. si dhe per Desktop: C++, Java, Adobe Air etj. + programe/praktika te ndryshme.

Data Evolution for Java. Finch is a Data Transformation System based on JDBC and other Java blessed specifications. Finch is based on a component task architecture allowing users to create complex data manipulation jobs.

"Versionable Store - OX" is a single-user Object Database written in Java. The basic API is simple and elegant to use on new projects or incorporate in existing projects for persistence support.

Strong Typed HTML/XML Web framework and embedded database for Java.

Define your database structure and relations once using the ZsqlML (Zenark's SQL Markup Language) XML DTD, and then generate mulitple vendor-specific SQL scripts, thereby solving the issue of SQL script variances across multiple platforms.