He is a professor at the Department of Informatics of the Athens University of Economics and Business (AUEB). He received his Diploma in Electrical Engineering and Computer Science from the National Technical University of Athens in 1995. In the Fall of 1995, he joined the graduate program in Computer Science at the University of Maryland where he received his M.Sc. (1997) and Ph.D. (2000). Then he joined the Database Research Department of AT&T Labs-Research in Florham Park, New Jersey where he worked as a Senior Technical Specialist until January of 2006.
Last updated: 17 February 2026
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