Open Source Database Engines/Servers

The Lemur Project develops search engines, browser toolbars, text analysis tools, and data resources that support research and development of information retrieval and text mining software, including the Indri search engine in C++, the Galago search engine research framework in Java, the RankLib learning to rank library, ClueWeb09 and ClueWeb12 datasets and the Sifaka data mining application.

db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)

The Datalog Educational System (DES) is a deductive database with Datalog, SQL, Relational Algebra, Tuple Relational Calculus and Domain Relational Calculus as query languages developed mainly for education. It can be used from most common Prolog interpreters over any supported OS and from portable executables (Windows, Linux and MacOS).

Mirror of: https://github.com/osdldbt/ This Database Test Suite aims to create database workload test kits used to simulate heavy user loads for OLTP, Decision Support, and e-commerce database transactions. These test kits can also be used to gather performance results for Linux and other

ARSperl is an integration kit for Perl5 and Remedy ARSystem API. It provides a large subset of the functionality found in the ARS C API https://github.com/jeffmurphy/ARSperl

Dataman is a fully multi-threaded database server and client API libraries in C, C++, Java, and a PHP module has now been added as well. This is a 'direct access' database, not a relational one. It emulates the verbs of the EDITOR language.

The MonetDB project has moved to http://www.monetdb.org/.

Sedna is a free native XML database which provides a full range of core database services - persistent storage, ACID transactions, security, indices, hot backup. Flexible XML processing facilities include W3C XQuery implementation, tight integration of XQuery with full-text search facilities and a node-level update language.

Nextobjects is an Integrated Development Tool for Entreprise Applications. It use Turbine Torque for code generation. It is based on the Merise method.

Full featured AJAX web based reporting system. Written in Java / JSP. Web based reports are dynamically generated from JDBC result sets. Connects to any JDBC compliant database, most drivers already included. The Apache Derby database is embeded.

Omseek has been renamed to Xapian. Xapian is a Search Engine Library, written in C++ with bindings for Perl, Python, PHP, Java, Tcl, C# and Ruby. It allows you to easily add advanced indexing and search facilities to your applications.

Shell Script based installation utilities to facilitate the building, packaging and installation of custom Database applications, specifically database objects such as tables, stored procedures, data etc.

Basic concepts of And-Learning 1. INTRODUCTION The object of this report, is to be good as starting point for the development of a platform of and-learning whose nucleus is based in PHP-cloud. The following points are an analysis and ..

JCA compliant connectors for the Berkeley Database system.

Cheshire3 is a fast Z39.50, SRW, XML search engine, written in Python for extensability and using C libraries for speed. Next generation of the Cheshire system (http://cheshire.berkeley.edu) and designed around a distributable, object oriented model.

The DbtuTools project is a framework for working with the UNIX / Wintel versions of IBM's DB2 UDB database family.

GeneX is an gene expression database system with an integrated toolset that enables researchers to store, analyze, and communicate their data.

We humans are bound by intellectual abilities. All knowledge is far beyond power of any person. The only way to apply knowledge is to build machines able to present it human way but not limited by volume. Intellect Modeling Kit (IMK) is intended to build knowledge machines (KM) assisting experts on the steps of activity: * Observation; * Producing propositions based on knowledge; * Elimination of impossible propositions; * Selection and verification of the most appropriate propositions; * Memorizing - new knowledge item creation; * Abstraction – building objects representing typical signs of similar objects groups, data mining. KM is not intended to replace human experts, it is built to multiply abilities. Machine should not be responsible for decisions. The IMK is designed to create ready-to-use software applications using simple text files. Any human knowledge can be uploaded to KM by expert not familiar with software coding. Demos present in kit. Good luck!

The Hypatia library database manager is a web-based, multilingual library catalog database system, adaptible for cataloging both physical and digital resources. This project is in the alpha stage of development.

We at Jil Jil intend to build a tool which will forecast when the jobs will complete. We consider ours is a unique approach where we model the historical trend and blend them with current conditions to arrive at the precise expected time of completion.

This is a suite of mathematical software solvers interface on DLV and other command-line solvers. It helps researchers and students to better comprehend their declarative definitions published on papers. The user can have links to the related papers and to the software of the corresponding definitions.

Mirage implements an complete 100% transparent Object Relational mapping for Java. It builds the database schema incrementally, to support incremental development and refactoring as it happens in Extreme Programming.

This was a terrible idea and is equally terribly implemented.

Oracle MySql’ in ve MariaDb’ nin tüm versiyonlarında çalışması öngörülmektedir. Açık kaynaklı bir projedir.

La Suite Nemesis Research & Design 1.x (NemesisRD) es un conjunto de librerías multipropósito, que ofrece gran cantidad de clases y patrones implementados en C++, que tienen como objetivo facilitar la realización de las tareas más habituales a la hor