473 search results - page 2 / 95 » Mapping Maintenance for Data Integration Systems |
VLDB
2007
ACM
14 years 6 months ago
2007
ACM
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
HICSS
2003
IEEE
13 years 11 months ago
2003
IEEE
This paper proposes a knowledge map management system to facilitate knowledge management in virtual communities of practice. To realize the proposed knowledge map management, we d...
SIGMOD
1999
ACM
13 years 10 months ago
1999
ACM
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
VIEWS
1996
13 years 7 months ago
1996
A data warehouse collects and integrates data from multiple, autonomous, heterogeneous, sources. The warehouse e ectively maintains one or more materialized views over the source ...
BNCOD
2007
13 years 7 months ago
2007
While specification languages for integrity constraints for XML data have been considered in the literature, actual technologies and methodologies for checking and maintaining in...