2063 search results - page 78 / 413 » Containment of Aggregate Queries |
139
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
: - In this paper we present several novel efficient techniques and multidimensional data structures which can improve the decision making process in many domains. We consider onli...
228
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
In Online Analytic Processing (OLAP) deployments, different users, lines of businesses and business units often create adhoc aggregation hierarchies tailor-made for specific report...
139
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— We present a tool for the static analysis of XPath queries and XML Schemas. The tool introduces techniques used in the field of verification (such as binary decision diagrams...
224
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
130
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FLAIRS
2008
15 years 6 months ago
2008
Effective extraction of query relevant information present within documents on the web is a nontrivial task. In this paper we present our system called QueSTS, which does the abov...