ICDE
2009
IEEE
13 years 9 months ago
2009
IEEE
When merging data from various sources, it is often the case that small variations in data format and interpretation cause traditional functional dependencies (FDs) to be violated,...
102
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ICDE
2007
IEEE
15 years 26 days ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...