A Method for Business-IT Alignment of Legacy Systems

Pepin, Jonathan; André, Pascal; Attiogbé, Christian; Breton, Erwan

doi:10.5220/0005351502290237

Cited by 6 publications

(7 citation statements)

References 17 publications

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“…The right part of Figure 1 reflects a more operational approach given in [12] where alignment is reduced to a core triple of models. The core models are populated by the other layers.…”

Section: Enterprise Architecture Layersmentioning

confidence: 99%

“…This article is centred on the third point. In particular we do not describe how to fill in the three models; related information can be found in [12]. Figure 18 sketches this alignment application.…”

Section: Experimenting Business-it Alignment With Case Studiesmentioning

confidence: 99%

“…We extract the application model using reverse engineering tools and transformation processes as detailed in [12]. The resulting application model is very huge and it was a scalability challenge for the heap memory, especially to check if it can be loaded and mapped with our tools.…”

Section: Case Studiesmentioning

confidence: 99%

“…In a previous work [12], we defined a generic EA framework to capture the findings of legacy systems and provide a as-is snapshot of a system to be compared later with possible to-be states. Our EA framework is made of a triple of core generic meta-models.…”

Section: The Ea Frameworkmentioning

confidence: 99%

“…The second contribution is the application of this technique to EA maintenance issues as described in [12]. We propose a method (including EA models, a top-down and bottom-up process and automation tools) to process Business-IT Alignment in the EA maintenance for legacy systems.…”

Section: Introductionmentioning

confidence: 99%

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An Improved Model Facet Method to Support EA Alignment

Pepin¹,

André²,

Attiogbé³

et al. 2016

CSIMQ

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Abstract. Information System evolution requires a well-structured Enterprise Architecture and its rigorous management. The alignment of the elements in the architecture according to various abstraction layers may contribute to the management but appropriate tools are needed. We propose improvements to the Facet technique and we develop accompanying tools to master the difficulties of the alignment of the models used to structure an Enterprise Architecture. This technique has been experimented on many real life cases to demonstrate the effectiveness of our EA alignment method. The tools are already integrated in the Eclipse EMF Facet project.

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“…The right part of Figure 1 reflects a more operational approach given in [12] where alignment is reduced to a core triple of models. The core models are populated by the other layers.…”

Section: Enterprise Architecture Layersmentioning

confidence: 99%

Section: Experimenting Business-it Alignment With Case Studiesmentioning

confidence: 99%

Section: Case Studiesmentioning

confidence: 99%

Section: The Ea Frameworkmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations