3793 search results - page 67 / 759 » An Object Data Model with Roles |
W2GIS
2004
Springer
14 years 4 months ago
2004
Springer
Mobile transactions for updating spatial data are long-lived transactions that update local copies of the mobile platforms on disconnection. Since a mobile transaction is physicall...
COMCOM
2002
13 years 10 months ago
2002
The demand for a great variety of sophisticated telecommunications services with multimedia characteristics is increasing. This trend highlights the need for the ef
COMPSAC
1998
IEEE
14 years 3 months ago
1998
IEEE
Many world wide web applications require access, transfer, and synchronization of large multimedia data objects (MDOs) (such as, audio, video, and images) across the communication...
SAC
2005
ACM
14 years 4 months ago
2005
ACM
In ubiquitous computing era, the notion of context-awareness will play an important role. An application should be aware of its operating context for supporting and enriching huma...
CAISE
2004
Springer
14 years 4 months ago
2004
Springer
: While some information modeling approaches (e.g. the Relational Model, and Object-Role Modeling) are typically formalized using first-order logic, other approaches to information...