4113 search results - page 119 / 823 » Watermarking Relational Databases |
198
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DGO
2004
15 years 7 months ago
2004
: The use of Voronoi diagrams in GIS-oriented spatiotemporal databases is considered. The Voronoi algorithms generate appropriate meshes for data interpolation. We illustrate the d...
145
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WSC
1998
15 years 7 months ago
1998
A method to represent actual relational databases with arrays for simulation modeling of their performance as part of a software/hardware system has been created. The method inclu...
309
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...
161
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OWLED
2008
15 years 7 months ago
2008
We study conjunctive query answering in the description logic EL, the core of the designated OWL2-EL profile of OWL2. In particular, we present an approach that allows the use of c...
163
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DBA
2004
15 years 7 months ago
2004
In this paper we present an authorization mechanism for a relational database. It allows defining the user privileges exact to a table row. To implement that we used the INSTEAD t...