479 search results - page 2 / 96 » Schema mapping discovery from data instances |
WIRI
2005
IEEE
14 years 3 months ago
2005
IEEE
The inter-operability of multiple autonomous and heterogeneous data sources is an important issue in many applications such as mediation systems, datawarehouses, or web-based syst...
DEXA
1998
Springer
14 years 2 months ago
1998
Springer
This paper presents a framework for a learning based approach to dynamically evolve the conceptual structure of a database in order to facilitate virtual representation of data in ...
EDBTW
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Executable schema mappings between XML schemas are essential to support numerous data management tasks such as data exchange, data integration and schema evolution. The n...
FGCS
2007
13 years 9 months ago
2007
We propose a semi-automated method for redeploying bioinformatic databases indexed in a Web portal as a decentralized, semantically integrated and service-oriented Data Grid. We g...
AMW
2009
13 years 11 months ago
2009
In data exchange, data are materialised from a source schema to a target schema, according to suitable source-to-target constraints. Constraints are also expressed on the target sc...