443 search results - page 3 / 89 » Quasi-inverses of schema mappings |
ICDT
2007
ACM
13 years 11 months ago
2007
ACM
Abstract. Schema mappings play a central role in both data integration and data exchange, and are understood as high-level specifications describing the relationships between data...
JODS
2006
13 years 5 months ago
2006
In this paper, we propose to extend current practice in schema matching with the simultaneous use of top-K schema mappings rather than a single best mapping. This is a natural ext...
IADIS
2004
13 years 6 months ago
2004
Since XML becomes a crucial format for representing information, it is necessary to establish techniques for managing XML documents. A possible solution can be found in storing XM...
EDBT
2008
ACM
14 years 5 months ago
2008
ACM
We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive queries that specify where those schemas overlap. Unlike past a...
BIS
2006
13 years 6 months ago
2006
The problem of the semantics-preserving data transformations during their exchange by e-business applications is addressed. A method for automatic generation of schema mappings is...