4372 search results - page 478 / 875 » Data Semantics Revisited |
226
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WEBDB
2010
Springer
16 years 20 days ago
2010
Springer
The MapReduce distributed programming framework is very popular, but currently lacks the optimization techniques that have been standard with relational database systems for many ...
242
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SIGMOD
2010
ACM
16 years 13 days ago
2010
ACM
Real-world databases often contain syntactic and semantic errors, in spite of integrity constraints and other safety measures incorporated into modern DBMSs. We present ERACER, an...
264
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PODS
1999
ACM
15 years 12 months ago
1999
ACM
Semistructured data occur in situations where information lacks a homogeneous structure and is incomplete. Yet, up to now the incompleteness of information has not been re ected b...
247
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ESWS
2008
Springer
15 years 9 months ago
2008
Springer
Integrated access to multiple distributed and autonomous RDF data sources is a key challenge for many semantic web applications. As a reaction to this challenge, SPARQL, the W3C Re...
222
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SIGSOFT
2010
ACM
15 years 5 months ago
2010
ACM
A replay tool aiming to reproduce a program's execution interposes itself at an appropriate replay interface between the program and the environment. During recording, it log...