4255 search results - page 341 / 851 » Database: Models, Languages, Design |
204
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SACMAT
2006
ACM
16 years 1 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...
193
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PKDD
2000
Springer
15 years 10 months ago
2000
Springer
: Relational representation of objects using graphs reveals much information that cannot be obtained by attribute value representations alone. There are already many databases that...
208
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ER
2010
Springer
15 years 5 months ago
2010
Springer
Multidimensional models are at the core of data warehouse systems, since they allow decision makers to early define the relevant information and queries that are required to satis...
201
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ACMICEC
2007
ACM
15 years 11 months ago
2007
ACM
With the rapid growth of the Internet, users' ability to publish content has created active electronic communities that provide a wealth of product information. Consumers nat...
222
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FMOODS
2006
15 years 8 months ago
2006
In this paper we describe an application of the theory of graph transformations to the practise of language design. In particular, we have defined the static and dynamic semantics ...