358 search results - page 6 / 72 » Algebraic Optimization of Computations over Scientific Datab... |
111
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ICDT
2001
ACM
15 years 4 months ago
2001
ACM
Rewriting queries using views is a powerful technique that has applications in query optimization, data integration, data warehousing etc. Query rewriting in relational databases ...
168
Voted
SIGMOD
2006
ACM
16 years 14 days ago
2006
ACM
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
153
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COOPIS
1996
IEEE
15 years 4 months ago
1996
IEEE
Rational drug design is an example where integrated access to heterogeneous scientific data is urgently needed, as it becomes rapidly available due to new experimental and computa...
202
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SIGMOD
2007
ACM
16 years 14 days ago
2007
ACM
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...
177
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EDBT
2011
ACM
14 years 3 months ago
2011
ACM
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...