Open Source Perl Data Warehousing Software

The Financial Data Access Library provides an abstraction of market data sources. It verifies data consistency and provides transformation to different time frame e.g. daily to weely. Includes SQL, CSI, ASCII and online data sources such as Yahoo!

Comprehensive & high performance data distribution &transformation system. Features a simple, user-friendly event driven scripting interface transparently generates & execs highly efficient Perl/C code. Uses:ETL,datawarehousing,statistics,data-cleansing.

The BEE Project is a suite of tools supporting Business Intelligence project implementation including ETL tool and OLAP server and a thin client. The ROLAP server ensures multipass SQL generation and powerful cache management (utilizes MySQL RDBMS).

This is an enterprise-strength system for batch file processing, e.g. transfer, parse and load data using batch (text) files within and without the enterprise. The system is controlled through parameters and doesn't require any programming, code generation or code deployment. This is a heavy duty back end system with no GUI. Nonetheless it's very easy to use, easier than most GUI-based ETLs, even easier to install. It currently supports 4 major dbs: Oracle, Sybase, MySQL, MSSQL. The free community edition allows to process about 10 files a day depending on the setup. For support and licensing go to the www.datastreamprocessor.com

DeciGen® is an ERP with added features for help in decision making process. DeciGen incorporates Decision Support System over an framework of ERP to provide a feature rich solution. It aims to achieve the final goal of IT - to run business smoothly. Dec

ETL Converter is a migration tool that builds open source ETL projects from existing projects made with proprietary software. The first version converts DataStage projects into Talend Open Studio projects. Other sources/targets will be available later.

EplSite ETL is a tool to do easy the data migrations, doing extraction, transformation, validation and load in a very fast way. It was built by people involved in data migrations so, it contains the necessary to do the migration(Extract Transformation, validation and load) and do it well.

Open Source Web-based Business Intelligence platform

Indexing solution for a large set of radiological reports and images, based on the Swish-e search engine.

System for Web usage mining and data warehouse: it allows the discovery of knowledge from data (KDD) regarding users' usage on the Web (such as unique visitors, sessions, transactions) and organise it in a RDBMS (currently PostgreSQL). Written in C++.