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» Interactive generation of integrated schemas
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BTW
2009
Springer
142views Database» more  BTW 2009»
14 years 10 days ago
Bridging the Gap between Variability in Client Application and Database Schema
: Database schemas are used to describe the logical design of a database. Diverse groups of users have different perspectives on the schema which leads to different local schemas. ...
Norbert Siegmund, Christian Kästner, Marko Ro...
FGCS
2007
108views more  FGCS 2007»
13 years 5 months ago
From bioinformatic web portals to semantically integrated Data Grid networks
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...
Adriana Budura, Philippe Cudré-Mauroux, Kar...
DLOG
2007
13 years 8 months ago
Retrospective on Clio: Schema Mapping and Data Exchange in Practice
Clio is a joint research project between the University of Toronto and IBM Almaden Research Center started in 1999 to address both foundational and systems issues related to the ma...
Renée J. Miller
IQ
2007
13 years 7 months ago
Data Integration Schema Analysis: An Approach With Information Quality
: Integrated access to distributed data is an important problem faced in many scientific and commercial applications. A data integration system provides a unified view for users to...
Maria da Conceição Moraes Batista, A...
EDBT
2009
ACM
102views Database» more  EDBT 2009»
14 years 16 days 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