W. Winiwarter, Why is deduction required for database systems? T'rph+r+#qvr+#v)Q...'p#'s#ur9h#h Engineering Forum (1995) 21-30. Home/Search Document Not in Database Summary Related Articles Check |
This paper is cited in the following contexts:
Belief Reasoning in MLS Deductive Databases - Jamil (1999) (Correct)
.... were several proposals such as [17, 6, 2, 10, 11, 25] that addressed the general issue of authorization in a deductive framework, only Cuppens addressed the issue of querying MLS deductive databases [7] The merits and exigencies of a deductive metaphor of MLS model is eloquently discussed in [26]. In [22] Pernul et al. discuss a prototype developed in LDL [9] showing that the design process of an MLS relational database, and the assignment of security labels to data and clearances to users may be significantly enhanced using their prototype that is capable of reasoning about the security ....
W. Winiwarter. Why is deduction required for database systems ? - some case studies. In Proc. of the 2nd Data Engineering Forum, Tokyo, Japan, November 1995.
Declarative Semantics of Belief Queries in MLS Deductive Databases .. - Jamil (2000) (Correct)
....MLS databases. Recently, at least two logic based query languages for MLS databases were proposed [4, 13] to extend the functionalities of relational MLS languages and to overcome their proven limitations. The merits and exigencies of a deductive metaphor of MLS model is eloquently discussed in [21]. However, the paucity of attempts aimed at developing a logical characterization for MLS models suggests that MLS deductive databases are really at their embryonic stage. While several proposals addressed the general issue of authorization in a deductive framework [15, 1, 6, 20] to our ....
W. Winiwarter. Why is deduction required for database systems ? - some case studies. In Proc. of the 2nd Data Engineering Forum, Tokyo, Japan, November 1995.
Adaptive Natural Language Interfaces to FAQ Knowledge Bases - Winiwarter Self-citation (Winiwarter) (Correct)
.... ROLL [3] This way the interface was built as integrated component of the database that contains the FAQ knowledge base. The available deductive object oriented programming language provided a powerful framework for the efficient implementation of the complex interface architecture (see also [14]) The rest of the paper is organized as follows. After a brief overview of the system architecture we first introduce the three main modules of the lexical component (morpho lexical analysis, UVL (unknown value list) analysis, and spelling error correction) before we explain the three modules of ....
W. Winiwarter, Why is deduction required for database systems? T'rph+r+#qvr+#v)Q...'p#'s#ur9h#h Engineering Forum (1995) 21-30.
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