643 search results - page 59 / 129 » Dynamic prioritization of database queries |
SIGMOD
1998
ACM
15 years 2 months ago
1998
ACM
Caching has been proposed (and implemented) by OLAP systems in order to reduce response times for multidimensional queries. Previous work on such caching has considered table leve...
FQAS
2009
Springer
15 years 4 months ago
2009
Springer
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
153
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
In this demonstration, we present the main-memory based streaming XQuery engine GCX which implements novel buffer management strategies that combine static and dynamic analysis to...
164
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Effective buffer management is crucial for efficient inmemory and streaming XQuery processing. We propose a buffer management scheme which combines static and dynamic analysis to ...
ADC
2005
Springer
15 years 3 months ago
2005
Springer
In order to facilitate query processing for XML data, several path indexing, labelling and numbering scheme have been proposed. However, if XML data need to be updated frequently,...