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Trazabilidad de requisitos en almacenes de datos basada en MDA

Authors: Maté, Alejandro; Trujillo, Juan;

Trazabilidad de requisitos en almacenes de datos basada en MDA

Abstract

La complejidad del proceso de desarrollo de los Almacenes de Datos (AD) requiere una aproximación sistemática para tener éxito. Una aproximación ampliamente aceptada es la híbrida, en la que requisitos y fuentes de datos han de ser acomodados en un modelo híbrido. El inconveniente de esta aproximación es que se pierden las relaciones entre requisitos, elementos conceptuales y fuentes de datos, al no incluir trazabilidad explícita en el proceso. Debido a ello, la validación de requisitos se ve mermada y aumenta la complejidad de los procesos de Extracción, Transformación y Carga. En este artículo, proponemos un metamodelo de trazas para ADs y detallamos las relaciones entre los requisitos y los elementos conceptuales. Además, mostramos la implementación de reglas Query/View/Transformation para automatizar la generación de trazas, evitando así su elaboración manual.

Este trabajo ha sido parcialmente financiado por los proyectos MESOLAP (TIN2010-14860) y SERENIDAD (PEII-11-0327-7035) del Ministerio de Educación de España y la Junta de Comunidades de Castilla La Mancha. Alejandro Maté está financiado por la Generalitat Valenciana mediante una beca Vali+D (ACIF/2010/298).

Country
Spain
Related Organizations
Keywords

Lenguajes y Sistemas Informáticos, Trazabilidad, Requisitos, Model Driven Architecture, Almacenes de datos

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green