Interim Editor-in-Chief

	Betty Salzberg
			College of Computer and Information Science Northeastern University 360 Huntington Avenue #202 WVH, Boston, MA 02115 Tel: (617) 373-2229 FAX: (617) 373-5121 salzberg@ccs.neu.edu http://www.ccs.neu.edu/home/salzberg/

Associate Editors

	Surajit Chaudhuri
			Microsoft Research One Microsoft Way Redmond, WA 98052 Tel: (425) 703-1938 FAX: (425) 936-7329 surajitc@microsoft.com http://www.research.microsoft.com/users/surajitc

	Jan Chomicki
			Department of Computer Science and Engineering 226 Bell Hall, Box 602000 SUNY at Buffalo Buffalo, NY 14260-2000 Tel: (716) 645-3180 ext.103 FAX: (732) 645-3464 chomicki@cse.buffalo.edu http://www.cse.buffalo.edu/~chomicki

	Luis Gravano
			Computer Science Department Columbia University 1214 Amsterdam Avenue New York, NY 10027 USA Tel: +1-212-939-7064 FAX: +1-212-666-0140 gravano@cs.columbia.edu http://www.cs.columbia.edu/~gravano

	Ralf Hartmut Güting
			LG Datenbanksysteme für neue Anwendungen Fernuniversität Hagen D-58084 Hagen Germany TEL: +49-2331-987-4279 FAX: +49-2331-987-4278 rhg at fernuni-hagen.de http://www.informatik.fernuni-hagen.de/pi4/gueting/home.html

	Richard Hull
			Bell Labs Research 600 Mountain Ave. Murray Hill, NJ 07928 Tel: (908) 582-4509 FAX: (908) 582-7308 hull@lucent.com http://db.bell-labs.com/user/hull

	Christian S. Jensen
			Department of Computer Science Aalborg University Fredrik Bajers Vej 7E DK-9220 Aalborg Øst Denmark Tel: + 45 96 35 89 00 FAX: + 45 98 15 98 89 csj@cs.auc.dk http://www.cs.auc.dk/~csj

	Phokion G. Kolaitis
			IBM Almaden Research Center Computer Science Principles and Methodologies 650 Harry Road San Jose, California 95120-6099, USA Phone: (408) 927-1810 Fax: (408) 927-3215 kolaitis -at- almaden.ibm.com http://www.almaden.ibm.com/cs/people/kolaitis

	Henry F. Korth
			P.C. Rossin Professor and Chair Department of Computer Science and Engineering Lehigh University Bethlehem, PA Tel: (610) 758-4113 hfk@lehigh.edu http://www.lehigh.edu/~hfk2/hfk2.html

	Donald Kossmann
			Department of Computer Science ETH Zurich ETH Zentrum 8092 Zurich Switzerland Tel.: +41 (44) 632 2940 FAX: +41 (44) 632 1425 kossmann@inf.ethz.ch http://www.dbis.ethz.ch

	Heikki Mannila
			Department of Computer Science PO Box 68 (Gustav Hällströmin katu 2 b) FIN-00014 University of Helsinki, Finland Tel.: +358 9 191 51246 Fax: +358 9 191 51120 Heikki.Mannila@cs.Helsinki.FI http://www.cs.helsinki.fi/u/mannila/

	Z. Meral Özsoyoglu
			Andrew R. Jennings Professor of Computing Department of Electrical Engineering and Computer Science Case Western Reserve University Cleveland, Ohio 44106 Tel: 216-368-2818 Fax: 216-368-1534 meral@case.edu http://zmo.cwru.edu

	Arnon Rosenthal
			The MITRE Corporation M/S K308 202 Burlington Road Bedford, MA 01730-1430 United States of America Tel: (781) 271-7577 FAX: (781) 271-2352 arnie@mitre.org http://www.mitre.org/tech/itc/staffpages/arnie

	Kenneth Ross
			Columbia University Department of Computer Science 450 Computer Science Building 1214 Amsterdam Avenue, Mailcode: 0401 New York, New York 10027-7003 Tel: 1.212.939.7058 FAX: 1.212.666.0140 kar@cs.columbia.edu http://www.cs.columbia.edu/~kar

	Sunita Sarawagi
			KR School of Information Technology IIT Bombay Powai, Mumbai 400076 India sunita (at) it.iitb.ac.in http://www.it.iitb.ac.in/~sunita

	Pierangela Samarati
			Università degli Studi di Milano Dipartimento di Tecnologie dell'Informazione Via Bramante 65 - 26013 Crema - Italy Voice: +39-02-503.30061     or     +39-0373-898061 Fax: +39-02-503.30010     or     +39-0373-898010 samarati@dti.unimi.it http://www.dti.unimi.it/~samarati

	Dan Suciu
			Computer Science & Engineering University of Washington Box 352350 Seattle, WA 98195-2350 Tel: +1 (206) 685-1934 Fax: +1 (206) 543-2969 suciu@cs.washington.edu http://www.cs.washington.edu/homes/suciu

	S. Sudarshan
			Department of Computer Science and Engineering IIT Bombay Powai, Mumbai 400076 India Tel: +91.22 2576 7714 (Dept. Office: 2576 7700) Fax: +91.22 2572 0290 (Institute fax: 2572 3480) sudarsha@cse.iitb.ac.in http://www.cse.iitb.ac.in/~sudarsha

	Jan Van den Bussche
			Universiteit Hasselt Agoralaan D 3590 Diepenbeek Belgium Tel: +32-11-268226 Fax: +32-11-268299 jan.vandenbussche@uhasselt.be http://alpha.uhasselt.be/~vdbuss

TODS Information Director

	Curtis E. Dyreson
			School of Electrical Engineering and Computer Science Washington State University Pullman, WA 99164-2752 Fax: (509) 335-3818 Tel: (509) 335-0903 tods@acm.org or cdyreson@eecs.wsu.edu http://www.eecs.wsu.edu/~cdyreson

Headquarters Quarterlies Staff

Jono Hardjowirogo
Publisher, ACM Journals
jono@hq.acm.org

Mark Mandelbaum

Director, Office of Publications
mandelbaum@acm.org

Bernard Rous

Deputy Director/Publications
rous@acm.org

Roma Simon

Managing Editor, TODS
simon@acm.org

Irma Strolia

Editorial Assistant, ACM Quarterlies
quarterly@acm.org

Ron Boisvert

Journals Information Director
boisvert@cam.nist.gov