Philip A. Bernstein David J. DeWitt Andreas Heuer Zachary G. Ives Christian S. Jensen Holger Meyer M. Tamer Özsu Richard T. Snodgrass Kyu-Young Whang Jennifer Widom 1241-1246 2005 conf/vldb/2005 VLDB http://www.vldb2005.org/program/paper/wed/p1241-bernstein.pdf db/conf/vldb/vldb2005.html#BernsteinDHIJMOSWW05