6905 search results - page 360 / 1381 » Querying Multidimensional Databases |
166
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SIGMOD
2002
ACM
16 years 7 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...
195
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
Abstract-- This demonstration presents an interactive provenance browser for visualizing and querying data dependency (lineage) graphs produced by scientific workflow runs. The bro...
124
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
We propose XQGen, a stand-alone, algebra-based XPath generator to aid engineers in testing and improving the design of XML query engines. XQGen takes an XML schema sketch and user...
144
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ICDE
2006
IEEE
16 years 24 days ago
2006
IEEE
In this paper, we study SQL queries with aggregate subqueries that share common tables and conditions with the outer query. While several approaches can deal with such queries, th...
197
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ICDT
2003
ACM
15 years 12 months ago
2003
ACM
All the languages for querying semistructured data and the web use as an integral part regular expressions. Based on practical observations, finding the paths that satisfy those r...