728 search results - page 5 / 146 » A Classification of Schema Mappings and Analysis of Mapping ... |
PVLDB
2010
14 years 8 months ago
2010
Though partially automated, developing schema mappings remains a complex and potentially error-prone task. In this paper, we present TRAMP (TRAnsformation Mapping Provenance), an ...
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
We present a novel framework for mapping between any combination of XML and relational schemas, in which a high-level, userspecified mapping is translated into semantically meanin...
102
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DLOG
2010
14 years 7 months ago
2010
Abstract. Recently, the use of the MapReduce framework for distributed RDF Schema reasoning has shown that it is possible to compute the deductive closure of sets of over a billion...
BIOINFORMATICS
2007
14 years 9 months ago
2007
102
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SIGMOD
2011
ACM
14 years 11 days ago
2011
ACM
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...