3225 search results - page 253 / 645 » Query Optimization by Stored Queries |
189
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
In many applications involving continuous data streams, data arrival is bursty and data rate fluctuates over time. Systems that seek to give rapid or real-time query responses in ...
161
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VLDB
2007
ACM
16 years 8 days ago
2007
ACM
Imagine that you have been entrusted with private data, such as corporate product information, sensitive government information, or symptom and treatment information about hospita...
131
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SPIRE
2005
Springer
15 years 11 months ago
2005
Springer
Output-sensitive data structures result from preprocessing n items and are capable of reporting the items satisfying an on-line query in O(t(n) + ℓ) time, where t(n) is the cost ...
168
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BIBE
2003
IEEE
15 years 11 months ago
2003
IEEE
We examine the organizational impact on phylogenetic databases of the increasing sophistication in the need and use of phylogenetic data. A primary issue is the use of the unnorma...
154
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WMCSA
2003
IEEE
15 years 11 months ago
2003
IEEE
Applications and services in ubiquitous computing systems often interact in a context-dependent, reactive manner. How information flows, and what services communicate when, is det...