6846 search results - page 1072 / 1370 » Querying a summary of database |
226
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
175
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
User-defined preferences allow personalized ranking of query results. A user provides a declarative specification of his/her preferences, and the system is expected to use that ...
201
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SSDBM
2007
IEEE
16 years 1 months ago
2007
IEEE
Memory management is a critical issue in stream processing involving stateful operators such as join. Traditionally, the memory requirement for a stream join is query-driven: a qu...
182
Voted
ODBIS
2007
Springer
16 years 1 months ago
2007
Springer
In order to cope with the expected size of the Semantic Web (SW) in the coming years, we need to benchmark existing SW tools (e.g., query language interpreters) in a credible manne...
199
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VLDB
2007
ACM
16 years 1 months ago
2007
ACM
GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...