9683 search results - page 166 / 1937 » Query performance prediction |
114
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CAISE
2006
Springer
15 years 6 months ago
2006
Springer
Answering performance to business queries, mainly of aggregated nature, known as On-Line Analytical Processing queries, depends heavily on the proper selection of multidimensional ...
255
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...
103
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WWW
2008
ACM
16 years 3 months ago
2008
ACM
Query result caching is an important mechanism for search engine efficiency. In this study, we first review several query features that are used to determine the contents of a sta...
105
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
We present a continuously adaptive, continuous query (CACQ) implementation based on the eddy query processing framework. We show that our design provides significant performance b...
111
Voted
P2P
2008
IEEE
15 years 8 months ago
2008
IEEE
Unstructured peer-to-peer infrastructure has been widely employed to support large-scale distributed applications. Many of these applications, such as locationbased services and m...