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» Generic Schema Mappings
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VLDB
2005
ACM
125views Database» more  VLDB 2005»
15 years 3 months ago
Interactive Schema Translation with Instance-Level Mappings
We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, relational, XML) to a target metamodel. The prototype is integrated with Microsoft Visual Stu...
Philip A. Bernstein, Sergey Melnik, Peter Mork
96
Voted
WWW
2007
ACM
15 years 10 months ago
XML-based XML schema access
ma's abstract data model consists of components, which are the structures that eventually define a schema as a whole. XML Schema's XML syntax, on the other hand, is not ...
Erik Wilde, Felix Michel
PODS
2008
ACM
152views Database» more  PODS 2008»
15 years 9 months ago
Towards a theory of schema-mapping optimization
A schema mapping is a high-level specification that describes the relationship between two database schemas. As schema mappings constitute the essential building blocks of data ex...
Ronald Fagin, Phokion G. Kolaitis, Alan Nash, Luci...
65
Voted
EDBT
2009
ACM
148views Database» more  EDBT 2009»
15 years 1 months ago
MVT: a schema mapping validation tool
Schema mappings define relationships between schemas in a declarative way. We demonstrate MVT, a mapping validation tool that allows the designer to ask whether the mapping has ce...
Guillem Rull, Carles Farré, Ernest Teniente...
ZUM
2000
Springer
15 years 1 months ago
Type-Constrained Generics for Z
We propose an extension to Z whereby generic parameters may have their types partially constrained. Using this mechanism it becomes possible to dene in Z much of its own schema cal...
Samuel H. Valentine, Ian Toyn, Susan Stepney, Stev...