649 search results - page 45 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
139
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SGP
2003
15 years 3 months ago
2003
As the logical next step after sequencing the mouse genome, biologists have developed laboratory methods for rapidly determining where each of the 30K genes in the mouse genome is...
117
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EDBTW
2006
Springer
15 years 5 months ago
2006
Springer
The data volume of XML repositories and the response time of query processing have become critical issues for many applications, especially for those in the Web. An interesting alt...
214
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Given a region qR and a future timestamp qT, a "range aggregate" query estimates the number of objects expected to appear in qR at time qT. Currently the only methods fo...
196
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EDBT
2011
ACM
14 years 5 months ago
2011
ACM
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...
EDBT
2010
ACM
15 years 6 months ago
2010
ACM
In adaptive query processing, the way in which a query is evaluated is changed in the light of feedback obtained from the environment during query evaluation. Such feedback may, f...