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Master's Dissertation
DOI
10.11606/D.55.2018.tde-02102018-104055
Document
Author
Full name
Mauro Biajiz
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1992
Supervisor
Committee
Traina Junior, Caetano (President)
Jino, Mario
Manzoli Neto, Oziride
Title in Portuguese
MRO - UMA ATUALIZAÇÃO DO MODELO DE REPRESENTAÇÃO DE OBJETOS E UMA ABORDAGEM FORMAL
Keywords in Portuguese
Não disponível
Abstract in Portuguese
O MR0 (Modelo de Representação de Objetos) é um modelo de bases de dados orientado a objetos, o qual suporta modelagens de aplicações de engenharia. Este trabalho apresenta um formalismo matemático do MR0 cujas principais metas são: validar as definições do modelo; depurar inconsistências do modelo; fornecer uma base para comparação com outros modelos. Durante o processo de formalização, muitas inconsistências e ambigüidades foram encontradas no MRO. Um novo modelo, livre de todos os erros e incorporando alguns aspectos conceituais, é agora proposto e formalizado, e é chamado MR0*.
Title in English
Updating the Object Representation Model through a Formal Approach: The MRO*
Keywords in English
Not available
Abstract in English
MRO (Modelo de Representação de Objetos) is a Object Oriented Database Model which supports engineering application modeling. This work presents a mathematical formalization of MRO the main goals of which are: - to validate the models's definitions; - to depurate inconsistencies of the model; - to supply basis for comparison with other models. During the formalization process, many inconsistencies and ambiguities were found in MRO. A new model, free of those errors and incorporating conceptual enhancements, is now proposed and formalized, and is named MRO*.
 
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MauroBiajiz.pdf (6.18 Mbytes)
Publishing Date
2018-10-02
 
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