536 search results - page 97 / 108 » An XML Schema integration and query mechanism system |
125
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ACMSE
2008
ACM
14 years 11 months ago
2008
ACM
Peer-To-Peer (P2P) systems have made an enormous impact on the Internet, directly affecting its performance and security. The litigation against P2P file sharing has led some desi...
KRDB
1998
14 years 10 months ago
1998
We present a semantic caching approach for optimizing the performance of information mediators. A critical problem with information mediators, particularly those gathering and int...
SIGMOD
1999
ACM
15 years 1 months ago
1999
ACM
Existing data-integration systems based on the mediation architecture employ a variety of mechanisms to describe the query-processing capabilities ofsources. However, these system...
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DSONLINE
2006
14 years 9 months ago
2006
An architecture for the integration of Grid applications with a Catallactic middleware is described, along with an analysis of issues associated with this integration in a real wo...
SIGMOD
2002
ACM
15 years 9 months ago
2002
ACM
This paper addresses the problem of evaluating ranked top-? queries with expensive predicates. As major DBMSs now all support expensive user-defined predicates for Boolean queries...