1594 search results - page 217 / 319 » Towards Inconsistency Management in Data Integration Systems |
171
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CCS
2007
ACM
16 years 16 days 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 ...
148
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RTSS
2008
IEEE
16 years 22 days ago
2008
IEEE
Automakers are trying to make vehicles more intelligent and safe by embedding processors which can be used to implement by-wire applications for taking smart decisions on the road...
194
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DOLAP
2003
ACM
15 years 11 months ago
2003
ACM
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
180
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DEXAW
1999
IEEE
15 years 10 months ago
1999
IEEE
Web based systems have been shown to be useful tools for supporting educational communication for teachers and students. In this paper we present such a system, which is an Integr...
173
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ECTEL
2007
Springer
16 years 16 days ago
2007
Springer
Blogs have the aordance to become an integral part of teaching and learning processes as a vehicle for knowledge management. Open, exible systems integrating blogs provide user-f...