712 search results - page 24 / 143 » Decoupled Query Optimization for Federated Database Systems |
204
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SIGMOD
2007
ACM
16 years 2 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...
126
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BMCBI
2007
15 years 1 months ago
2007
nd: A key abstraction in representing proteomics knowledge is the notion of unique identifiers for individual entities (e.g. proteins) and the massive graph of relationships among...
129
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EDBT
2012
ACM
13 years 4 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
135
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CVDB
2005
ACM
15 years 3 months ago
2005
ACM
The typical mode for querying in an image content-based information system is query-by-example, which allows the user to provide an image as a query and to search for similar imag...
122
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SIGMOD
2000
ACM
15 years 6 months ago
2000
ACM
We present MOCHA, a new self-extensible database middleware system designed to interconnect distributed data sources. MOCHA is designed to scale to large environments and is based...