Algebraic semantics of ER-models in the context of the calculus of relations. II: Dynamic view.
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Date
2002-03-07
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Publisher
Universität Dortmund
Abstract
We provide a detailed analysis of the insertion and deletion operations for an ER-model represented in terms of the map calculus. This continues our previous study of compiling an ER model into the abstract setting of what might be called logic without variables.