Improving Data Warehouse and Business Information Quality: Methods for Reducing Costs and Increasing Profits

Publisher: Robert Ipsen

Editor: Robert M. Elliott

Assistant Editor: Pam Sobotka

Managing Editor: Marnie Wielage

Text Design & Composition: Benchmark Productions, Inc.

Designations used by companies to distinguish their products are often claimed as trademarks. In all instances where John Wiley & Sons, Inc., 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.

TQdM^® is a registered trademark of INFORMATION IMPACT International, Inc.

This book is printed on acid-free paper.

Copyright © 1999 by Larry P. English. All rights reserved.

Published by John Wiley & Sons, Inc.

Published simultaneously in Canada.

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, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, [phone], fax [phone]. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, ...