Mr. Marek Gajdoš graduated from the Technical University of Košice in 1999, Faculty of Electrical Engineering and Informatics. He started his professional career in the area of development ERP systems in 1999. Since 2001 he has been working for the company　Softec, spol. s r.o. At the beginning he was interested and focused his effort to the area of Business Intelligence. Later he worked gradually on positions of BI consultant, project manager and the chief of department for development of information systems. Mr. Gajdoš is on position of Business Development Manager at present. Mr. Gajdoš has been developing his know-how attending expert　seminars and trainings mostly in BI area /reporting, DWH building, CPM, planning/ as well as…