3793 search results - page 9 / 759 » An Object Data Model with Roles |
ACSAC
2008
IEEE
14 years 1 months ago
2008
IEEE
Role hierarchies are fundamental to the role based access control (RBAC) model. The notion of role hierarchy is a well understood concept that allows senior roles to inherit the p...
HICSS
2003
IEEE
14 years 19 days ago
2003
IEEE
Heritage management in New Zealand is data rich but information poor. For nearly 50 years, the New Zealand Archaeological Association has maintained a paper based, largely textual...
SBBD
2004
13 years 8 months ago
2004
Learning Content Management Systems (LCMS) store and manage e-learning content and play an important role in the development of Distance Learning technology. ROSA (Repository of O...
DKE
2000
13 years 7 months ago
2000
: The duality of objects and relationships is so deeply embedded in our thinking that almost all modelling languages include it as a fundamental distinction. Yet there is evidence ...
OTM
2007
Springer
14 years 1 months ago
2007
Springer
: Two major problems in constructing data federations (for example, data warehouses and database federations) concern achieving and maintaining consistency and a uniform representa...