VLDBJ - Volume 9, Number 1 Guest Editorial: Databases and the Web Paolo Atzeni Alberto O. Mendelzon Semantic Caching of Web Queries Boris Chidlovskii Uwe M. Borghoff Learning Response Time for WebSources Using Query Feedback and Application in Query Optimization Jean-Robert Gruser Louiqa Raschid Vladimir Zadorozhny Tao Zhan Declarative Specification of Web Sites with Strudel Mary F. Fernandez Daniela Florescu Alon Y. Levy Dan Suciu Analysis of Navigation Behaviour in Web Sites Integrating Multiple Information Systems Bettina Berendt Myra Spiliopoulou UnQL: A Query Language and Algebra for Semistructured Data Based on Structural Recursion Peter Buneman Mary F. Fernandez Dan Suciu Return to VLDBJ issues listing DiSC'01 Copyright ©2002 ACM Inc.