Sciweavers

12 search results - page 2 / 3
» Semi-Automatic Schema Integration in Clio
Sort
View
DEXA
2004
Springer
110views Database» more  DEXA 2004»
13 years 10 months ago
An a Priori Approach for Automatic Integration of Heterogeneous and Autonomous Databases
Data integration is the process that gives users access to multiple data sources though queries against a global schema. Semantic heterogeneity has been identified as the most imp...
Ladjel Bellatreche, Guy Pierra, Dung Nguyen Xuan, ...
ER
2009
Springer
178views Database» more  ER 2009»
13 years 3 months ago
Schema AND Data: A Holistic Approach to Mapping, Resolution and Fusion in Information Integration
Abstract. To integrate information, data in different formats, from different, potentially overlapping sources, must be related and transformed to meet the users' needs. Ten y...
Laura M. Haas, Martin Hentschel, Donald Kossmann, ...
EDBT
2009
ACM
102views Database» more  EDBT 2009»
14 years 1 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
WWW
2007
ACM
14 years 6 months ago
Mapping-driven XML transformation
Clio is an existing schema-mapping tool that provides user-friendly means to manage and facilitate the complex task of transformation and integration of heterogeneous data such as...
Haifeng Jiang, Howard Ho, Lucian Popa, Wook-Shin H...
PVLDB
2008
117views more  PVLDB 2008»
13 years 3 months ago
Interactive source registration in community-oriented information integration
Modern Internet communities need to integrate and query structured information. Employing current information integration infrastructure, data integration is still a very costly e...
Yannis Katsis, Alin Deutsch, Yannis Papakonstantin...