文档介绍：DEVELOPING
HIGH QUALITY
DATA MODELS
This page intentionally left blank
DEVELOPING
HIGH QUALITY
DATA MODELS
MATTHEW WEST
AMSTERDAM • BOSTON • HEIDELBERG • LONDON
NEW YORK • OXFORD • PARIS • SAN DIEGO
SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO
Morgan Kaufmann Publishers is an imprint of Elsevier
Acquiring Editor: Rick Adams
Development Editor: David Bevans
Project Manager: Sarah Binns
Designer: Joanne Blank
Morgan Kaufmann Publishers is an imprint of Elsevier
30 Corporate Drive, Suite 400, Burlington, MA 01803, USA
© 2011 Elsevier Inc. All rights reserved
No part of this publication may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying, recording, or any information storage and
retrieval system, without permission in writing from the publisher. Details on how to seek
permission, further information about the Publisher’s permissions policies and our arrangements
anizations such as the Copyright Clearance Center and the Copyright Licensing Agency,
can be found at our website: missions.
This book and the individual contributions contained in it are protected under copyright by the
Publisher (other than as may be noted herein).
Notices
Knowledge and best practice in this field are constantly changing. As new research and experience
broaden our understanding, changes in research methods professional practices may e
necessary. Practitioners and researchers must always rely on their own experience and knowledge
in evaluating and using any information methods described herein. In using such information or
methods they should be mindful of their own safety and the safety of others, including parties for
whom they have a professional responsibility.
To the fullest extent of the law, neither the Publisher nor the authors, contributors, or editors,
assume any liability for any injury and/or damage to persons or property as a matter of products
liability, negligence or otherwise, o