6905 search results - page 913 / 1381 » Querying Multidimensional Databases |
264
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
246
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
In this demonstration, we present a prototype content-based dissemination broker, called Sonnet, which is built upon structured overlay network. It combines approximate filtering ...
159
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Sovereign information sharing allows autonomous entities to compute queries across their databases in such a way that nothing apart from the result is revealed. We describe an imp...
156
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SIGMOD
2002
ACM
16 years 6 months ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
159
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PODS
2006
ACM
16 years 6 months ago
2006
ACM
We study the verification of compositions of Web Service peers which interact asynchronously by exchanging messages. Each peer has access to a local database and reacts to user in...