Hyper-Relations: A Model for Denormalization of Transactional Relational Databases
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DOI: 10.1109/tkde.2021.3124134
Abstract: A formal model of denormalized relational schemas based on outer joins of base relations is presented. The composition of joins is modeled with a hyper-tree, called hyper-schema, with vertexes representing equi-joins, and edges representing joined… read more here.
Keywords: relations model; base relations; model denormalization; denormalization transactional ... See more keywords