An algebra for querying a constraint defined fuzzy and uncertain object-oriented database model

An algebra for querying a constraint defined fuzzy and uncertain object-oriented database model

A formal framework for a generalized object-oriented database model (OODB) is presented, which can be used to model fuzzy and uncertain information. This model is built upon a generalized algebraic type system and a generalized constraint system, which are both used for the definition of so-called g...

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Bibliographische Detailangaben
1. Verfasser: De Tre, G.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Algebra
Computer science
Data models
Electronic mail
Fuzzy sets
Information processing
Laboratories
Object oriented databases
Object oriented modeling
Relational databases
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Beschreibung
Zusammenfassung:A formal framework for a generalized object-oriented database model (OODB) is presented, which can be used to model fuzzy and uncertain information. This model is built upon a generalized algebraic type system and a generalized constraint system, which are both used for the definition of so-called generalized object schemes and generalized database schemes. In this paper, both the data definition and the data manipulation aspects of the database model are introduced, together with the definition of an object algebra.
DOI:10.1109/NAFIPS.2001.944400