|
ACM SIGMOD Digital Symposium Collection (DiSC), ACM
SIGMOD 98 Proceedings, PODS 98 Proceedings; Copyright © 1999, 1998
by the Association of Computing Machinery, Inc. Permission to make digital
or hard copies of part or all of this work 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 page. Copyrights for components of this
work owned by others than ACM must be honored. Abstracting 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 permissions@acm.org.
VLDB Proceedings: Published with permission of the VLDB Endowment. Copyright
© 1998 VLDB Endowment. Permission to copy without fee all or part
of this material is granted provided that the copies are not made or distributed
for direct commercial advantage, the VLDB copyright notice and the title
of the publication and its date appear, and notice is given that copying
is by permission of the Very Large Data Base Endowment. To copy otherwise,
or to republish, requires a fee and/or special permission from the Endowment.
DBLP: Copyright © 1999 by Michael Ley ( Universität Trier,
Informatik, ley@uni-trier.de), ACM has the permission to
publish DBLP on CDROM/DVD and on its Web server.
With some links on DBLP and/or the ACM SIGMOD DiSC you leave this CDROM
collection, ACM Web site, or the University of Trier Web site. The linked
sites are not under ACM/DiSC/the University of Trier control, and we are not
responsible for the contents of linked slides, any links contained in linked
sites, or any changes or updates to such sites. These links are only provided
as a convenience.
|