ICDE'04 - Research Session 7: Query Processing II Nested Queries and Quantifiers in an Ordered Context Norman May Sven Helmer Guido Moerkotte Hash-merge Join: A Non-blocking Join algorithm for Producing Fast and Early Join Results Walid G. Aref Ming Lu Mohamed F. Mokbel Selectivity Estimation for String Predicates: Overcoming the Underestimation Problem Surajit Chaudhuri Venkatesh Ganti Luis Gravano Return to ICDE'04 Sessions ©2005 Association for Computing Machinery