Machine generated contents note: Preface -- Section I: Querying and Mining Web Data -- -Chapter I -- Using Logic for Querying XML Data -- Nick Bassiliades, Aristotle University of Thessaloniki, Greece -- loannis Vlahavas, Aristotle University of Thessaloniki, Greece -- Dimitrios Sampson, Informatics and Telematics Institute, Greece -- -Chapter II -- Web Mining to Create a Domain Specific Web Portal Database -- Anthony Scime, State University of New York College at Brockport, USA --Section II: Case Studies and Tutorials -- -Chapter III -- Web Content Management and Dynamic Web Pages-A Tutorial -- Esther Gelle, ABB Corporate Research, Switzerland -- Viktor Schepik, ABB Corporate Research, Germany -- -Chapter IV -- Practical Case Study of a Web-Based Tutor Payment System -- Tanguy Chateau, Ecole Centrale d'Electronique, France -- Cecile Leroy, Ecole Centrale d'Electronique, France -- Johanna Wenny Rahayu, La Trobe University, Australia -- David Taniar, Monash University, Australia -- -Chapter V -- The Development of On-line Tests Based on Multiple Choice Questions -- Geoffrey G. Roy, Murdoch University, Australia -- Jocelyn Armarego, Murdoch University, Australia -- -Chapter VI -- Database-Driven Product Catalog System -- Johanna Wenny Rahayu, La Trobe University, Australia -- Andrew Flahive, La Trobe University, Australia -- David Taniar, Monash University, Australia -- Section III: Physical/Low-Level -- -Chapter VII -- Web-Powered Databases: The Low Levelin C++ -- Claude Del Vigna, Centre National de la Recherche Scientifique, France -- -Chapter VIII -- Cache Management for Web-Powered Databases -- Dimitrios Katsaros, Aristotle University of Thessaloniki, Greece -- Yannis Manolopoulos, Aristotle University of Thessaloniki, Greece --Section IV: Heterogeneous and Distributed Systems -- -Chapter IX -- Ubiquitous Access to Web Databases -- Athman Bouguettaya, Virginia Tech, USA -- Brahim Medjahed, Virginia Tech, USA -- Mourad Ouzzani, Virginia Tech, USA -- Yao Meng, Virginia Tech, USA -- -Chapter X -- CODAR: A POA-Based CORBA Database Adapter for Web Service Infrastructures -- Zahir Tari, RMIT University, Australia -- Abdelkamel Tari, University of Bejaia, Algeria -- Surya Setiawan, RMIT University, Australia --Section V: Issues -- -Chapter XI -- Protecting Datasources Over the Web: Policies, Models and Mechanisms -- Silvana Castano, Universita degli Studi di Milano, Italy -- Elena Ferrari, Universita degli Studi dell'Insubria, Italy -- About the Authors -- Index.