SIGMOD'04 Keynotes Panels Tutorials Research: Stream Management Research: XML Query Efficiency Research: Web, XML, and IR Research: Data Mining Applications Research: Non-standard Query Processing Research: New Styles of XML Research: Statistics Research: Indexing and Tuning Research: Data Integration Research: Stream Query Processing Research: Clustering Research: XML PubSub and Indexing Research: Peer-to-Peer and Sensor Networks Research: Security and Privacy Research: Moving Objects Research: Query Optimization Research: Spatial Data Research: Schema Discovery Research: Query Uncertainty Research: Text and Databases Research: Query Progress Research: Consistency and Availability Industrial: Query Processing Industrial: Database Run-Time System Industrial: Web Services Industrial: Database Applications Industrial: Information Assurance Challenges Industrial: The Marriage of XML and Relational Databases Demonstrations: Web Services Demonstrations: Data Integration Demonstrations: Data Mining Demonstrations: Streams Demonstrations: Peer-to-Peer and Distributed Databases Demonstrations: XML Demonstrations: Data Privacy Demonstrations: Potpourri ©2005 Association for Computing Machinery