122 search results - page 3 / 25 » Flexible Relation: An Approach for Integrating Data from Mul... |
IDEAS
2003
IEEE
13 years 11 months ago
2003
IEEE
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
VLDB
2002
ACM
13 years 6 months ago
2002
ACM
Schema matching is the task of finding semantic correspondences between elements of two schemas. It is needed in many database applications, such as integration of web data source...
JELIA
2000
Springer
13 years 10 months ago
2000
Springer
Abstract. We consider an algorithmic approach for revising inconsistent data and restoring its consistency. This approach detects the\spoiled" part of the data (i.e., the set ...
AMAI
2007
Springer
13 years 6 months ago
2007
Springer
Abstract In many scenarios, a database instance violates a given set of integrity constraints. In such cases, it is often required to repair the database, that is, to restore its c...
ICDE
1999
IEEE
14 years 7 months ago
1999
IEEE
We develop a data integration approach for the efficient evaluation of queries over autonomous source databases. The approach is based on some novel applications and extensions of...