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» Ontology-based integration for relational databases
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GVD
2009
125views Database» more  GVD 2009»
13 years 7 months ago
A quantum logic-based query processing approach for extending relational query languages
Evaluating a traditional database query against a data tuple returns a true on match and a false on mismatch. Unfortunately, there are many application scenarios where such an eva...
Sebastian Lehrack
PODS
2009
ACM
113views Database» more  PODS 2009»
14 years 10 months ago
Relative information completeness
The paper investigates the question of whether a partially closed database has complete information to answer a query. In practice an enterprise often maintains master data Dm, a ...
Wenfei Fan, Floris Geerts
NAR
2011
330views Computer Vision» more  NAR 2011»
13 years 4 months ago
Hymenoptera Genome Database: integrated community resources for insect species of the order Hymenoptera
The Hymenoptera Genome Database (HGD) is a comprehensive model organism database that caters to the needs of scientists working on insect species of the order Hymenoptera. This sy...
Monica C. Munoz-Torres, Justin T. Reese, Christoph...
DEXAW
2006
IEEE
151views Database» more  DEXAW 2006»
14 years 3 months ago
Avenues to Flexible Data Integrity Checking
Traditional methods for integrity checking in relational or deductive databases heavily rely on the assumption that data have integrity before the execution of updates. In this wa...
Hendrik Decker, Davide Martinenghi
WEBDB
2009
Springer
130views Database» more  WEBDB 2009»
14 years 4 months ago
A Referential Integrity Browser for Distributed Databases
We demonstrate a program that can inspect a distributed relational database on the Internet to discover and quantify referential integrity issues for integration purposes. The pro...
Carlos Ordonez, Javier García-García...