Flexible queries in relational databases -- The example of the division operator

DOI10.1016/S0304-3975(96)00132-6zbMath0874.68095OpenAlexW2001910480MaRDI QIDQ673395

Patrick Bosc, Olivier Pivert, Henri Prade, Dubois, Didier

Publication date: 28 February 1997

Published in: Theoretical Computer Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0304-3975(96)00132-6

zbMATH Keywords

possibility theoryfuzzy setsfuzzy relationsrelational databasesdivision operatorflexible queriespreferences incide minimal requirements

Mathematics Subject Classification ID

Database theory (68P15)

Related Items (9)

On two qualitative approaches to tolerant inclusion operators ⋮ Characterizing the result of the division of fuzzy relations ⋮ Relaxing the universal quantifier of the division in fuzzy relational databases ⋮ An approach to solve division-like queries in fuzzy object databases ⋮ About approximate inclusion and its axiomatization ⋮ Equivalence and transformation of extended algebraic operators in fuzzy relational databases ⋮ Fuzzy division in fuzzy relational dabases: An approach ⋮ Relational division in rank-aware databases ⋮ The set of fuzzy rational numbers and flexible querying

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