473 search results - page 36 / 95 » Mapping Maintenance for Data Integration Systems |
CAISE
2000
Springer
14 years 7 days ago
2000
Springer
With the emergence of the Internet, collaborative computing has become more feasible than ever. Organizations can share valuable information among each other. However, certain user...
CERA
2007
13 years 8 months ago
2007
: In a collaborative computer-supported engineering environment, the interoperation of various applications will need a representation that goes beyond the current geometry-based r...
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
Recently, schema mapping has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
To realize the Semantic Web, it will be necessary to make existing database content available for emerging Semantic Web applications, such as web agents and services, which use on...