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On the properties of extended inclusion dependences
Nov. 1986 (vol. 12 no. 11)
pp. 1098-1101
Hiroshi Arisawa, Yokohama National University, Tokiwadai, Hodogayaku, Yokohama, Japan
Takao Miura, Mitsui Engineering Co. Ltd., Tsukiji, Chuo-ku, Tokyo, Japan
In this correspondence, we propose new classes of inclusion dependences as an extension of “generalization” based on the entity and association concept. Various kinds of extensions are discussed, and four classes (IND, IXG, UXG, and co-EXD) are evaluated from the viewpoint of database design. We present the complete inference axioms for each class and the polynomial of inference problems.
Index Terms:
Databases,Data models,Computational modeling,Adaptation models,Software,Polynomials,Testing,inclusion dependence,AIS diagram,AIS model,coexclusion dependence,database design,entity-association model,exclusion dependence,generalization
Citation:
Hiroshi Arisawa, Takao Miura, "On the properties of extended inclusion dependences," IEEE Transactions on Software Engineering, vol. 12, no. 11, pp. 1098-1101, Nov. 1986, doi:10.1109/TSE.1986.6313001
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