Filatov, V.Semenets, V.Zolotukhin, O.2023-04-172023-04-172019Filatov V. Synthesis of Semantic Model of Subject Area at Integration of Relational Databases / V. Filatov, V. Semenets, O. Zolotukhin // 2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL*2019) : сonference proceedings, Sozopol, Bulgaria, 6-8 September 2019. – P. 598–601.https://openarchive.nure.ua/handle/document/22656The article considers the problem of synthesizing a semantic model of the subject area at integration of heterogeneous information resources. In this case, emphasis is placed on ensuring the universality of the means of description, without regard to artificial limitations on the data typification and categorization. Two types of logical existence rules are introduced: functional and structural ones, which allow analyzing not only explicitly defined, but also logically deducible information objects, that is, determining the boundary of the subject area. Information about all possible information objects of the subject area makes it possible to determine the area of intersection of the integrable data semantics.enreengineeringrelational databasedata semanticssubject areadata integrationdata modelArticle