8953 search results - page 235 / 1791 » Parallel Query Processing |
107
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ICDE
2009
IEEE
15 years 9 months ago
2009
IEEE
— Complex ad hoc join queries over enterprise databases are commonly used by business data analysts to understand and analyze a variety of enterprise-wide processes. However, eff...
121
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ISCI
2007
15 years 2 months ago
2007
Declustering techniques reduce query response time through parallel I/O by distributing data among multiple devices. Except for a few cases it is not possible to find declusterin...
151
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IEEECSA
2009
15 years 21 days ago
2009
- The SQL language allows users to express queries that have nested subqueries in them. Optimization of nested queries has received considerable attention over the last few years. ...
140
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WWW
2003
ACM
16 years 3 months ago
2003
ACM
This paper presents the notion of Semantic Associations as complex relationships between resource entities. These relationships capture both a connectivity of entities as well as ...
FOCS
2008
IEEE
15 years 9 months ago
2008
IEEE
We show that the NP-Complete language 3SAT has a PCP verifier that makes two queries to a proof of almost-linear size and achieves sub-constant probability of error o(1). The ver...