IQIS
2004
ACM
14 years 4 months ago
2004
ACM
IQIS
2004
ACM
14 years 4 months ago
2004
ACM
Information integration is often faced with the problem that different data sources represent the same set of the real-world objects, but give conflicting values for specific prop...
IQIS
2004
ACM
14 years 4 months ago
2004
ACM
A virtual database system is software that provides unified access to multiple information sources. If the sources are overlapping in their contents and independently maintained,...
IQIS
2004
ACM
14 years 4 months ago
2004
ACM
Data freshness has been identified as one of the most important data quality attributes in information systems. This importance increases particularly in the context of distribute...