The pervasive computing area has recently gained major importance from both industry and academia and is changing the way we interact with our environment [1]. This computing domain emphasizes the use of small, intelligent and communicating daily li

Oracle Database Concepts, 11g Release 1 (11.1) B28318-03 Copyright © 1993, 2007, Oracle. All rights reserved. Primary Author: Richard Strohm Contributing Authors: Lance Ashdown, Mark Bauer, Michele Cyran, Steve Fogel, Janis Greenberg, Sumit Jeloka,