2674 search results - page 104 / 535 » Data Models and Query Languages for Spatial Databases |
127
Voted
CAISE
2006
Springer
15 years 6 months ago
2006
Springer
This paper introduces an approach to mapping relational database contents to ontologies. The current effort is motivated by the need of including into the Semantic Web volumes of w...
145
Voted
VLDB
1991
ACM
15 years 6 months ago
1991
ACM
Object-oriented data models are receiving wide attention since they provide expressive ionmechanismsto model naturally and directly both structural and behavioral aspectsof comple...
146
Voted
DBSEC
2006
15 years 4 months ago
2006
In the Database-As-a-Service (DAS) model, clients store their database contents at servers belonging to potentially untrusted service providers. To maintain data confidentiality, ...
127
Voted
ADC
2004
Springer
15 years 8 months ago
2004
Springer
Aggregating spatial objects is a necessary step in generating spatial data cubes to support roll-up/drill-down operations. Current approaches face performance bottleneck issues wh...
126
Voted
DBSEC
2010
15 years 4 months ago
2010
The intent of peer data management systems (PDMS) is to share as much data as possible. However, in many applications leveraging sensitive data, users demand adequate mechanisms to...