20024 search results - page 97 / 4005 » Database Management Systems |
226
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VLDB
2008
ACM
16 years 2 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
159
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AC
1992
Springer
15 years 6 months ago
1992
Springer
Logic and databases have gone a long way together since the advent of relational databases. Already the rst basic query languages for relational databases beside relational algebra...
227
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SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
Peer-to-peer (p2p) systems are attracting increasing attention as an efficient means of sharing data among large, diverse and dynamic sets of users. The widespread use of XML as a...
105
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ICSE
1998
IEEE-ACM
15 years 6 months ago
1998
IEEE-ACM
Consistency management is an important requirement in many complex applications, but current programming languages and database systems provide inadequate support for it. To addre...
119
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FLAIRS
2004
15 years 3 months ago
2004
Many dramatizations have depicted a fully automated home living environment, where actions and events are understood or even anticipated. While the realization of such environment...