Database Modeling & Design Fourth Edition- P2: Database technology has evolved rapidly in the three decades since the rise and eventual dominance of relational database systems. While many specialized database systems (object-oriented, spatial, multimedia, etc.) have found substantial user communities in the science and engineering fields, relational systems remain the dominant database technology for business enterprises. | Database Modeling Design Logical Design Fourth Edition TOBY TEOREY SAM LIGHTSTONE TOM NADEAU ELSEVIER AMSTERDAM BOSTON HEIDELBERG LONDON NEW YORK OXFORD PARIS SAN DIEGO SAN FRANCISCO SINGAPORE SYDNEY TOKYO MORGAN KAUFMANN PUBLISHERS IS AN IMPRINT OF ELSEVIER MORGAN KAUFMANN PUBLISHERS Publishing Director Publisher Publishing Services Manager Editorial Assistant Cover Design Cover Image Composition Technical Illustration Copyeditor Proofreader Indexer Interior printer Cover printer Michael Forster Diane Cerra Simon Crump Asma Stephan Yvo Riezebos Design Getty Images Multiscience Press Inc. Dartmouth Publishing Inc. Multiscience Press Inc. Multiscience Press Inc. Multiscience Press Inc. Maple-Vail Book Manufacturing Group Phoenix Color Morgan Kaufmann Publishers is an imprint of Elsevier. 500 Sansome Street Suite 400 San Francisco CA 94111 This book is printed on acid-free paper. 2006 by Elsevier Inc. All rights reserved. Designations used by companies to distinguish their products are often claimed as trademarks or registered trademarks. In all instances in which Morgan Kaufmann Publishers is aware of a claim the product names appear in initial capital or all capital letters. Readers however should contact the appropriate companies for more complete information regarding trademarks and registration. No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying scanning or otherwise without prior written permission of the publisher. Permissions may be sought directly from Elsevier s Science Technology Rights Department in Oxford UK phone 44 1865 843830 fax 44 1865 853333 e-mail permissions@. You may also complete your request online via the Elsevier homepage http by selecting Customer Support and then Obtaining Permissions. Library of Congress Cataloging-in-Publication Data Application submitted. ISBN 13 978-0-12-685352-0 ISBN 10 0-12-685352-5 For .
