904 search results - page 19 / 181 » Query Graph Visualizer: A Collaborative Querying System |
127
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ICDCS
2008
IEEE
15 years 9 months ago
2008
IEEE
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...
123
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DBVIS
1993
15 years 7 months ago
1993
In this paper, we present ideas how visualization technology can be used to improve the difficult process of querying very large databases. With our VisDB system, we try to provid...
159
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MOBIHOC
2008
ACM
16 years 2 months ago
2008
ACM
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...
121
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ICDE
1994
IEEE
15 years 7 months ago
1994
IEEE
In this paper, we describe a query system that provides visual relevance feedback in querying large databases. Our goal is to support the process of data mining by representing as...
169
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Commercial database systems expose query hints to fix poor plans produced by the query optimizer. However, current query hints are not flexible enough to deal with a variety of no...