SIGMOD Anthology Copyright Notice 
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Transactions on Internet Technology (TOIT) and Transactions on Information Systems (TOIS) journals are copyright by the ACM © 2001-2006 and © 1983-2006 respectively.


Richard T. Snodgrass, Developing Time-Oriented Database Applications in SQL, Morgan Kaufmann Publishers, Inc., San Francisco, July, 1999 is included here by permission of the author. Copyright © 2000 by Morgan Kaufmann Publishers. Copyright © 2004 by Richard T. Snodgrass. (This book is out of print and copyright reverted to the author.) All rights reserved. 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, or otherwise, without the prior written permission of Richard T. Snodgrass. For permission, please contact Richard T. Snodgrass, Department of Computer Science, University of Arizona, Tucson, AZ 85721-0077.
Gio Wiederhold, Database Design, 3rd Edition, is included here by permission of the author. Copyright © 2001 by Gio Wiederhold. This material may be freely used as long as the copyright is acknowledged. (2nd Edition was formerly copyright © 1988-1995 by McGraw-Hill Publishers. Copyright was re-assigned by McGraw-Hill to the author in April 1995 and this edition was recreated between August 2000 and February 2001.)


Proceedings of the Australasian Database Conference (ADC) and Asia-Pacific Conference on Conceptual Modelling (APCCM) are Copyright © 1991-2006 and © 2004-2006 respectively, by the Australian Computer Society, Inc. General enquires may be sent to the Australian Computer Society at Reproduction for academic, not-for profit purposes permitted provided this text is included. Permission was given to include the materials in the Anthology.

CODASYL Reports:

The CODASYL Reports (1969-1981) are copyright by the CODASYL Committee and were initially published by the Association for Computing Machinery, Inc. The digitization and retrieval of these reports was made possible by the Charles Babbage Institute (CBI). Permission was given to the ACM to include the reports in the SIGMOD Anthology. Any organization interested in reproducing a CODASYL report or specification in whole or in part, using ideas from a report for any purpose, is free to do so. However, all such organizations are requested to reproduce the following paragraph in its entirety as part of the preface to any such publication. Any organization using a short passage from a COOASYL document, such as in a book review, is requested to mention "CODASYL" in an acknowledgement of the source, but need not quote the acknowledgement.
    "A product of the CODASYL is not the property of any individual, company or organization or of any group of individuals, companies or organizations. No warranty, expressed or implied, is made by any contributor or by any CODASYL Committee as to the accuracy and functioning of any system developed as a result of this product. Moreover, no responsibility is assumed by any contributor or by any committee in connection therewith. This product neither states the opinion of, nor implies support of, the sponsoring, institutions."

DBLP Browser:

Copyright © 2001-2006 by Michael Ley (University of Trier, Informatik, ACM has the permission to publish DBLP on CD-ROM/DVD and on its Web server.


Permission to make digital or hard copies of parts of this collection owned by ACM is granted for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first screen/page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting of ACM material with credit is permitted. To copy otherwise, to republish, to post on servers, or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from Publications Dept., ACM Inc., fax +1 (212) 869-0481, or

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