1160 search results - page 100 / 232 » Query Processing and Optimization for Pictorial Query Trees |
108
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
Most modern RDBMS depend on the query processing optimizer’s cost model to choose the best execution plan for a given query. Since the physical IO (PIO) is a costly operation to...
115
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BTW
2005
Springer
15 years 7 months ago
2005
Springer
: User-defined data types such as intervals require specialized access methods to be efficiently searched and queried. As database implementors cannot provide appropriate index str...
147
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ADVIS
2004
Springer
15 years 6 months ago
2004
Springer
Data mining is an interactive and iterative process. Users issue series of similar queries until they receive satisfying results, yet currently available data mining systems do not...
137
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
A fundamental problem related to RDF query processing is selectivity estimation, which is crucial to query optimization for determining a join order of RDF triple patterns. In thi...
185
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
With XQuery becoming the standard language for querying XML, and the relational SQL platform being recognized as an important platform to store and process XML, the SQL/XML standa...