Review of Fuzzy Logical Database Models

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Provided by: Iosrjournals
Topic: Data Management
Format: PDF
Information given in real-world applications is often vague, imprecise and uncertain. Ignoring the imperfect nature of real-world will introduce some deformation of human perception of real-world .It may eliminate several substantial information. Fuzzy set theory has been extensively applied to extend various database models (conceptual and logical) and resulted in numerous contributions, mainly with respect to the popular relational model or to some related form of it. So this paper reviews fuzzy logical database models, in which fuzzy relational databases are discussed.
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