13 search results - page 2 / 3 » An Extensible Framework for Repairing Constraint Violations |
PVLDB
2008
13 years 5 months ago
2008
We present SEMANDAQ, a prototype system for improving the quality of relational data. Based on the recently proposed conditional functional dependencies (CFDs), it detects and rep...
SEDE
2007
2007
A framework for constraint checking involving aggregates for multiple XML databases using schematron
13 years 7 months ago
Many internet and enterprise applications now not only use XML (eXtensible Markup Language) as a medium for communication but also for storing their data either temporarily for an...
ATAL
2008
Springer
13 years 8 months ago
2008
Springer
Software maintenance is responsible for as much as two thirds of the cost of any software, and is consequently an important research area. In this paper we focus on the change pro...
ICDT
2009
ACM
14 years 1 months ago
2009
ACM
Managing inconsistency in databases has long been recognized as an important problem. One of the most promising approaches to coping with inconsistency in databases is the framewo...
BNCOD
2009
13 years 7 months ago
2009
Real-life date is often dirty and costs billions of pounds to businesses worldwide each year. This paper presents a promising approach to improving data quality. It effectively det...