1548 search results - page 110 / 310 » Client-Site Query Extensions |
130
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SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
In large data warehousing environments, it is often advantageous to provide fast, approximate answers to complex aggregate queries based on statistical summaries of the full data....
128
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SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
147
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GEOINFO
2003
15 years 5 months ago
2003
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existing...
144
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
Previous work reports about SXSI, a fast XPath engine which executes tree automata over compressed XML indexes. Here, reasons are investigated why SXSI is so fast. It is shown tha...
149
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P2P
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—The problem of defining a support for multidimensional range queries on P2P overlays is currently an active field of research. Several approaches based on the extensio...