Object Vs Relational Database

SQLite Compare compares the schema of two SQLite database files and quickly locates the differences in tables, triggers, views or any other object in the database. In addition - SQLite Compare analyzes the data differences between any two tables and provides you with powerful merge tools for...

BlackRay is a high performance relational database, which combines regular database features with search engine like performance. Full transaction support, SQL and version controlled persisted snapshots characterize BlackRay.

The D2RQ API provides access to relational database content from within the Jena and Sesame RDF frameworks. D2R Server is a Semantic Web server and SPARQL endpoint based on D2RQ. Both use a declarative language for mapping database schemata to RDF.


Platforms: Windows, Mac, Linux

DbMaintain enables automatic roll-out of updates to a relational database. It brings database scripts into version control just like regular source code and can be used to transparantly deploy databases from development on to production.


Platforms: Windows, Mac, Linux

'dbsql2xml' is Java tool (class) for transformation (export, convert) relational database into hierarchical XML. It requires JRE 5.0, JDBC and SQL DBMS. 'dbsql2xml' uses XML document for mapping database tables and columns into elements of tree XML.


Platforms: Windows, Mac, Linux

Jaxor provides a java code generation engine for creating an object to relational mapping layer based upon XML metadata. SQL is generated as well as an extensible mapping layer.


Platforms: Windows, Mac, Linux

LEAP is an RDBMS (Relational Database Management System) implementing the relational Algebra - a core part of relational database theory. It is primarily used as an educational tool, but has found some novel uses and applications.


Platforms: Windows, Mac, Linux

Michimalonco is a relational Database engine written in SuperWaba. It offer a small solution for PDA (Palm O.S. and WinCE).


Platforms: Windows, Mac, Linux

Relational database forms java runtime library and constructor. User application consists of declarative description and classes, which extends base class of the forms.


Platforms: Windows, Mac, Linux

RDBS2J is a GUI based mapping tool from relational database schema to persistent java classes which use JDO as persistence mechanism. The mapping can be modified by the GUI. The current version is designed to create code for Apache-OJB.


Platforms: Windows, Mac, Linux

SQLREST enables access to a relational database as RESTful Web Service. Entities can be queried, created and modified using the HTTP methods GET, POST, PUT and DELETE.


Platforms: Windows, Mac, Linux

Reves is tool for relational database reverse engineering. It maps the schema of existing databases into XML files.


Platforms: Windows, Mac, Linux

SimpleSQL is a 64-bit relational database, works as a standalone server-free db. component and transactional db. server, with standard SQL and JDBC, has portable single db. file, first db. available in Java and C++.


Platforms: Windows, Mac, Linux

Web-based relational database designer. With version control, autosave and real-time database manipulation. TODO: admin module, search, undo/redo buttons, multi-database real-time support (only PostgreSQL actually), etc. Based on WWWSQLDesigner


Platforms: Windows, Mac, Linux

Synchony is a tool for relational database schema synchronization. It supports browsing, comparison and synchronization of schemas for Oracle database and browsing and comparison for any database with existing JDBC driver.


Platforms: Windows, Mac, Linux

cubeSQL (formely REAL Server) is a fully featured and high performance relational database management system built on top of the sqlite database engine. We developed the first commercial grade DBMS based on sqlite back in 2005 and over the years we continued to improve our server to better suit...


Platforms: Mac

A database administration tool, suitable as front-end for your Teradata relational database. Used to easily query, update and administer your database, create reports and synchronize data.


Platforms: Mac

Pyrseas provides a framework and utilities to upgrade and maintain a relational database. Its purpose is to enhance and follow through on the concepts of the Andromeda Project.


Platforms: Mac

Firebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production...


Platforms: *nix

The Object Oriented Database Kit is a set of tools to help database applications developers to handle database communication, reporting, and printing. It has a solid, stable, and easy to use API. The project is also GUI toolkit agnostic and portable..


Platforms: *nix