VLDB - Querying Novel Databases Novel Approaches in Query Processing for Moving Object Trajectories Dieter Pfoser Christian S. Jensen Yannis Theodoridis Managing Intervals Efficiently in Object-Relational Databases Hans-Peter Kriegel Marco Pötke Thomas Seidl Optimizing Multi-Feature Queries for Image Databases Ulrich Güntzer Wolf-Tilo Balke Werner Kießling Return to VLDB session listing DiSC'01 Copyright ©2002 ACM Inc.