2492 search results - page 341 / 499 » Ontology-based Database Access |
180
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DMDW
2000
15 years 7 months ago
2000
Access. permissions in a data warehouse are currently managed in a separate world from the sources' policies. The consequences are inconsistencies, slow response to change, a...
157
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RBAC
1998
15 years 7 months ago
1998
In role-based access control RBAC permissions are associated with roles, and users are made members of appropriate roles thereby acquiring the roles' permissions. Using RBAC ...
171
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WSC
1998
15 years 7 months ago
1998
Many simulation systems are standalone, running only on a desktop and having limited capabilities to integrate with other technologies such as company databases, workflow engines,...
173
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USENIX
2000
15 years 7 months ago
2000
The ubiquity of Windows-based desktop environments has not been matched by a corresponding emergence of tools supporting the Unix tool composition paradigm. Outwit is a suite of t...
184
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RIAO
1994
15 years 7 months ago
1994
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated consistent bene ts for retrieval performance, and it is di...