VLDBJ03 - May 2003, Volume 12, Number 1 Editorial: New partnership with ACM and update on the journal M. Tamer Özsu A Bayesian decision model for cost optimal record matching Vassilios S. Verykios George V. Moustakides Mohamed G. Elfeky Complex relationships and knowledge discovery support in the InfoQuilt system Amit P. Sheth Sanjeev Thacker Shuchi Patel Business-to-business interactions: issues and enabling technologies Brahim Medjahed Boualem Benatallah Athman Bouguettaya Anne H. H. Ngu Ahmed K. Elmagarmid Lineage tracing for general data warehouse transformations Yingwei Cui Jennifer Widom Return to VLDBJ03 session listing ©2004 Association for Computing Machinery