One Euro Market Kft. and its strategic partner as Százért Száz Üzletletlánc Kft. is the biggest supplier of countrywide spread one-euro stores in Hungary.
The goal of this project was to introduce a fully OpenSource Business Intelligence solution, replacing an outdated, dBase based reporting system.
We used 100% free - Community Edition versions of Commercial OpenSource products up the line to build the datawarehouse, the data integration layer and also the reporting system.
The main components used to build the solution were:
ETL Talend: We - as the Hungarian Talend partner - have a firm belief that Talend is the best OpenSource ETL tool currently available on the market.
DBMS EnterpriseDB: A PostgreSQL based, easily manageble OpenSource DBMS - with Oracle like functions and extensions.
Reporting Pentaho: Probably the most complete and user-friendly OpenSource Reporting Solution available.
And of course lots of our input of best practices, innovations and enhancement work.
Starschema Team, in cooperation with Wincor-Nixdorf, one of the world's leading providers of banking and retail solutions, has successfully implemented a massive parallel analytic data warehouse for ATM machine generated data... 
Starschema's data warehouse and BI systems operation team improved
Starschema Team have manged to complete a successful project of Hungary and probably the region biggest Oracle
datawarehouse and SAP BusinessObjects migration.