Konstantinos Laimos received his Diploma in Electrical Engineering from the National Technical University of Athens (NTUA), Greece, in 2003 and his MSc in Advanced Computing from Imperial College, London, in 2004. From 2008 he is a scientific associate for the IMIS Institute of Athena- Research and Innovation Center in Information, Communication and Knowledge Technologies. His current research interests include: business intelligence systems, data mining and ETL.