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» A Query Language for EER Schemas
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ERCIMDL
2006
Springer
147views Education» more  ERCIMDL 2006»
15 years 8 months ago
An Enhanced Search Interface for Information Discovery from Digital Libraries
Libraries, museums, and other organizations make their electronic contents available to a growing number of users on the Web. A large fraction of the information published is store...
Georgia Koutrika, Alkis Simitsis
143
Voted
DLOG
2003
15 years 6 months ago
Rewriting Aggregate Queries using Description Logic
This paper presents an application of a DL reasoner to the optimization of an object-relational query language. Queries containing aggregate functions are difficult to optimize be...
David DeHaan, David Toman, Grant E. Weddell
143
Voted
CAISE
2004
Springer
15 years 10 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, ...
XSYM
2009
Springer
264views Database» more  XSYM 2009»
15 years 11 months ago
From Entity Relationship to XML Schema: A Graph-Theoretic Approach
Abstract. We propose a mapping from the Enhanced Entity Relationship conceptual model to the W3C XML Schema Language with the following properties: information and integrity constr...
Massimo Franceschet, Donatella Gubiani, Angelo Mon...
JIIS
2007
133views more  JIIS 2007»
15 years 4 months ago
SPHINX: Schema integration by example
The Internet has instigated a critical need for automated tools that facilitate integrating countless databases. Since non-technical end users are often the ultimate repositories ...
François Barbançon, Daniel P. Mirank...