3514 search results - page 423 / 703 » On Moving Object Queries |
177
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TIME
1997
IEEE
15 years 11 months ago
1997
IEEE
Temporal databases provide built-in supports for efficient recording and querying of time-evolving data. In this paper, data clustering issues in temporal database environment are...
179
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PDIS
1994
IEEE
15 years 10 months ago
1994
IEEE
We propose a new client-side data-caching scheme for relational databases with a central server and multiple clients. Data are loaded into each client cache based on queries execut...
192
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EDBT
1994
ACM
15 years 10 months ago
1994
ACM
We describe a system that provides query based associative access to the contents of distributed information servers. In typical distributed information systems there are so many o...
189
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VLDB
1994
ACM
15 years 10 months ago
1994
ACM
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
201
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Current approaches to RDF graph indexing suffer from weak data locality, i.e., information regarding a piece of data appears in multiple locations, spanning multiple data structur...