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» On Applying Classification to Schema Integration
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UML
2004
Springer
14 years 1 months ago
Determining the Structural Events That May Violate an Integrity Constraint
Any implementation of an information system must ensure that an operation is only applied if its execution does not lead to a violation of any of the integrity constraints defined ...
Jordi Cabot, Ernest Teniente
CAISE
2004
Springer
14 years 1 months ago
Data Integration Using ID-Logic
Abstract. ID-Logic is a knowledge representation language that extends first-order logic with non-monotone inductive definitions. This paper introduces an ID-Logic based framewor...
Bert Van Nuffelen, Alvaro Cortés-Calabuig, ...
SEMCO
2008
IEEE
14 years 2 months ago
Semantically-Assisted Integration Query Editing in the AquaLogic Data Services Platform
This demonstration shows how semantic schema matching technology is being incorporated into the BEA AquaLogic Data Services Platform. Specifically, it demonstrates how the manuall...
Michael J. Carey, Shahram Ghandeharizadeh, K. Meht...
VLDB
2011
ACM
245views Database» more  VLDB 2011»
13 years 3 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov
SIGMOD
2011
ACM
169views Database» more  SIGMOD 2011»
12 years 11 months ago
Leveraging query logs for schema mapping generation in U-MAP
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
Hazem Elmeleegy, Ahmed K. Elmagarmid, Jaewoo Lee