Abstract
In this chapter we discuss a variety of alternative approaches to fuzzy databases. This will include database models other than the relational model in which fuzzy set theory has been applied to model uncertainty, specifically the network model and object-oriented databases. Network databases were highly significant before the relational model became dominant in the 1980’s. They were based on a structure which seemed to lend itself to introduction of uncertainty by fuzzy approaches. However as we shall see certain restrictions in the standard DBTG network model severely limited most fuzzy set approaches attempted.
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Petry, F.E. (1996). Alternative Database Models and Approaches. In: Fuzzy Databases. International Series in Intelligent Technologies, vol 5. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1319-9_5
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DOI: https://doi.org/10.1007/978-1-4613-1319-9_5
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