4616 search results - page 146 / 924 » Beyond relational databases |
123
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WSC
1998
15 years 6 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...
279
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ICDE
2009
IEEE
16 years 6 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...
141
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OWLED
2008
15 years 6 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...
140
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DBA
2004
15 years 6 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...
119
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EUSFLAT
2003
15 years 6 months ago
2003
In this paper, some considerations on extension of the Datalog language are proposed in order to apply this language on a GEFRED fuzzy relational database. For this integration, w...