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» A Data Transformation Method Based on Schema Mapping
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ISTA
2008
15 years 1 months ago
Foundational Data Modeling and Schema Transformations for XML Data Engineering
As XML data storage and interchange become ubiquitous, analysts and data engineers increasingly need tools to model their data and map it to XML schemas and to reverse engineer XML...
Reema Al-Kamha, David W. Embley, Stephen W. Liddle
73
Voted
CAISE
2004
Springer
15 years 5 months ago
Using Ontologies to Compose Transformations of XML Schema Based Documents
Abstract. We discuss how ontologies can be used to facilitate the construction of transformations between XML documents. We introduced a method to compose transformations for XML d...
Johann Eder, Christian Koncilia, Marek Lehmann, Ho...
109
Voted
EDBT
2009
ACM
102views Database» more  EDBT 2009»
15 years 6 months ago
On keys, foreign keys and nullable attributes in relational mapping systems
We consider the following scenario for a mapping system: given a source schema, a target schema, and a set of value correspondences between these two schemas, generate an executab...
Luca Cabibbo
JODS
2006
135views Data Mining» more  JODS 2006»
14 years 11 months ago
Managing Uncertainty in Schema Matching with Top-K Schema Mappings
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...
Avigdor Gal
DGO
2003
113views Education» more  DGO 2003»
15 years 1 months ago
Resolving Schema and Value Heterogeneities for XML Web Querying
To query XML data over the Web, query engines need to be able to resolve semantic differences between heterogeneous attributes that are conceptually similar. This demo presents a ...
Nancy Wiegand, Naijun Zhou, Stephen J. Ventura, Is...