686 search results - page 96 / 138 » Query Answering in Peer-to-Peer Data Exchange Systems |
195
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ICDCS
2009
IEEE
16 years 3 months ago
2009
IEEE
Users and administrators of large distributed systems are frequently in need of monitoring and management of its various components, data items and resources. Though there exist s...
237
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
186
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Search engines process queries conjunctively to restrict the size of the answer set. Further, it is not rare to observe a mismatch between the vocabulary used in the text of Web p...
254
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PODS
2009
ACM
16 years 6 months ago
2009
ACM
The paper investigates the question of whether a partially closed database has complete information to answer a query. In practice an enterprise often maintains master data Dm, a ...
201
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W2GIS
2009
Springer
16 years 26 days ago
2009
Springer
Abstract. A review is provided of some database and representation issues involved in the implementation of geographic information systems (GIS). The increasing popularity of web-b...