Title
Uniform dependency language for improving data quality Uniform dependency language for improving data quality
Author
Faculty/Department
Faculty of Sciences. Mathematics and Computer Science
Publication type
article
Publication
Subject
Computer. Automation
Source (journal)
IEEE data engineering bulletin
Volume/pages
34(2011) :3 , p. 34-42
ISSN
1053-1238
Carrier
E
Target language
English (eng)
Abstract
A variety of dependency formalisms have been studied for improving data quality. To treat these dependencies in a uniform framework, we propose a simple language, Quality Improving Dependencies (QIDs). We show that previous dependencies considered for data quality can be naturally expressed as QIDs, and that different enforcement mechanisms of QIDs yield various data repairing strategies.
E-info
https://repository.uantwerpen.be/docman/iruaauth/635ff6/9aed83b2e18.pdf