ER'03 Tutorials Keynote Speakers Systems and Data Integration Workflows, Patterns, and Ontologies Metamodeling and Methodology Views and XQuery Approaches Web Application Modeling and Development Requirements and Evolution Data Warehousing and OLAP Conceptual Modeling Foundations Data Mining Innovative Approaches to Conceptual Modeling Queries Schema and Ontology Integration DAMA Industrial Session Industrial Session II Industrial Session III ©2005 Association for Computing Machinery