Citas bibligráficas
Reyna, T., (2017). Método para modelado de arquitectura de datos de sistemas de información asegurando robustez semántica y estabilidad paramétrica [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/8664
Reyna, T., Método para modelado de arquitectura de datos de sistemas de información asegurando robustez semántica y estabilidad paramétrica [Tesis]. : Universidad Nacional de Ingeniería; 2017. http://hdl.handle.net/20.500.14076/8664
@phdthesis{renati/708211,
title = "Método para modelado de arquitectura de datos de sistemas de información asegurando robustez semántica y estabilidad paramétrica",
author = "Reyna Monteverde, Tino Eduardo",
publisher = "Universidad Nacional de Ingeniería",
year = "2017"
}
Since the beginnings of IT, attempts have been made to develop methods for the correct modeling of data, which will serve as a basis for the future database schema. After many years of research, the Ontological approach is reached, which is part of the solution to this objective. The raison d'etre of Ontology is the study of the being, in its fundamental structure of its elements and the relations between them. The rigor of this discipline aligned with the accuracy of the category given by the branches of engineering manages to establish a work scheme that ensures a nature that defines the essence of the being. This reductionist approach has its virtue when defining the essence of the entity to be modeled (essence common to various applications), allowing a stable model independent of the required computer application. This independence makes possible the re- utilization with the benefits already known to avoid new developments by existing ones and especially certificates. It is a matter of obtaining universal models in their essence, for their easy re-use in diverse applications and, above all to ensure their evolution in time giving stability to the model and therefore to the system. The Ontological approach is the call to be the support to achieve this goal. On the other hand, the Holistic approach influenced the definition of Data Architecture as “a set of automated disciplines, applied throughout the organization, to provide the right information to the right people at the right time.“ With this approach, the perspective totally varies, placing the attention and the objective of the system in the business area. Since the end of the year 2000, the most widely used computerized workflow [5] is based on the Unified Modeling Language (UML), which focuses on technology, ie, to design. Of all its diagrams, the one that presents / displays the scheme of data is the diagram of Classes. To determine the nature of this scheme there are no rigorous methods or schemes, only the concept of Class is defined and each analyst has the freedom to “design“ this diagram from his particular point of view. From the point of view of design, it is valid, but from the analysis, it is not accepted because it does not guarantee neither Semantic Robustness nor Stability.
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