2635 search results - page 143 / 527 » Algorithms for the Database Layout Problem |
103
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ICDT
2007
ACM
15 years 10 months ago
2007
ACM
In this paper we investigate the problem of validating, with constant memory, streaming XML documents with respect to a DTD. Such constant memory validations can only be performed ...
108
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SIGMOD
2008
ACM
15 years 4 months ago
2008
ACM
We introduce the Spicy system, a novel approach to the problem of automatically selecting the best mappings among two data sources. Known schema mapping algorithms rely on value c...
150
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JPDC
2007
15 years 4 months ago
2007
In this paper, we address the problem of multiple sequence alignment (MSA) for handling very large number of proteins sequences on mesh-based multiprocessor architectures. As the ...
190
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PODS
2011
ACM
14 years 7 months ago
2011
ACM
In deletion propagation, tuples from the database are deleted in order to reflect the deletion of a tuple from the view. Such an operation may result in the (often necessary) del...
223
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ICDT
2009
ACM
16 years 5 months ago
2009
ACM
This article deals with consistent query answering to conjunctive queries under primary key constraints. The repairs of an inconsistent database db are obtained by selecting a max...