316 search results - page 9 / 64 » Parallel Selection Query Processing Involving Index in Paral... |
VLDB
2005
ACM
15 years 6 months ago
2005
ACM
Multi-join queries are the core of any integration service that integrates data from multiple distributed data sources. Due to the large number of data sources and possibly high v...
116
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PDPTA
1996
15 years 1 months ago
1996
The problem of eciently retrieving and ranking documents from a huge collection according to their relevance to a research topic is addressed. A broad class of queries is de ned a...
SISAP
2008
IEEE
15 years 6 months ago
2008
IEEE
Similarity search has been proved suitable for searching in very large collections of unstructured data objects. We are interested in efficient parallel query processing under si...
233
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...
193
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SIGMOD
2009
ACM
16 years 20 days ago
2009
ACM
The query models of the recent generation of very large scale distributed (VLSD) shared-nothing data storage systems, including our own PNUTS and others (e.g. BigTable, Dynamo, Ca...