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» An Adaptive Query Execution System for Data Integration
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ICDCS
2008
IEEE
15 years 11 months ago
Controlled Information Sharing in Collaborative Distributed Query Processing
We present a simple, yet powerful, approach for the specification and enforcement of authorizations regulating data release among data holders collaborating in a distributed comp...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
ADBIS
2005
Springer
107views Database» more  ADBIS 2005»
15 years 10 months ago
Data Integration Using DataPile Structure
Abstract. One of the areas of data integration covers systems that maintain coherence among a heterogeneous set of databases. Such a system repeatedly collects data from the local ...
David Bednárek, David Obdrzálek, Jak...
PODS
2004
ACM
207views Database» more  PODS 2004»
16 years 4 months ago
Adaptive Sampling for Geometric Problems over Data Streams
Geometric coordinates are an integral part of many data streams. Examples include sensor locations in environmental monitoring, vehicle locations in traffic monitoring or battlefi...
John Hershberger, Subhash Suri
ICDE
2006
IEEE
275views Database» more  ICDE 2006»
16 years 5 months ago
Privacy Preserving Query Processing Using Third Parties
Data integration from multiple autonomous data sources has emerged as an important practical problem. The key requirement for such data integration is that owners of such data nee...
Amr El Abbadi, Aziz Gulbeden, Divyakant Agrawal, F...
SIGMOD
2002
ACM
188views Database» more  SIGMOD 2002»
16 years 4 months ago
COMMIX: towards effective web information extraction, integration and query answering
As WWW becomes more and more popular and powerful, how to search information on the web in database way becomes an important research topic. COMMIX, which is developed in the DB g...
Tengjiao Wang, Shiwei Tang, Dongqing Yang, Jun Gao...