7607 search results - page 212 / 1522 » Querying data provenance |
223
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TSC
2010
15 years 1 months ago
2010
Data-Providing (DP) services allow query-like access to organizations' data via web services. The invocation of a DP service results in the execution of a query over data sour...
260
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
The increasingly popular GPS technology and the growing amount of trajectory data it generates create the need for developing applications that efficiently store and query traject...
178
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WEBDB
2001
Springer
15 years 11 months ago
2001
Springer
Indexing schemes for semistructured data have been developed in recent years to optimize path query processing by summarizing path information. However, most of these schemes can ...
196
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ICDE
1993
IEEE
15 years 10 months ago
1993
IEEE
A topic that is currently inspiring a lot of research is parallel (distributed) computation of transitive closure queries. In [lo] the disconnection set approach has been introduc...
141
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DEXA
2006
Springer
15 years 10 months ago
2006
Springer
: This paper ANDROMEDA, an astronomical data mediation system that enables transparent access to astronomical data servers. Transparent access is achieved by a global view that exp...