Logic and Database Queries 1.3 2005/08/17 15:48:33 GMT-5 2006/12/05 16:16:57.334 US/Central Ben McMahan mcmahanb@rice.edu Moshe Vardi vardi@cs.rice.edu Ben McMahan mcmahanb@rice.edu Ian Barland ibarland@radford.edu database language logic query SQL The logic foundations of queries (SQL) for databases. Please see a postscript version of this file.