Enterprise Architecture Essay Example | Topics and Well Written Essays - 2500 words - 3

Enterprise Architecture - Essay Example The article provides a brief overview of the TOGAF framework, in simple and comprehensive terms. The author offers an architecture development methodology, based on TOGAF and comprising four steps: tailoring TOGAF to suit enterprise needs; defining the scope of work; overseeing development; and managing post-implementation aspects. Banerjee claims that the TOGAF architecture is not the ultimate solution but merely a starting point in the development of effective enterprise solutions. The article can be extremely useful in the study of various enterprise architecture frameworks. In this article, the TOGAF framework is the central object of analysis. The researchers assert that the main rules and principles of rule-driven systems are too old to be effective. Nonetheless, they have the potential to provide better insight into the rational structure of enterprise architecture frameworks. Bommel et al (2006) use the rules of the TOGAF network to analyze two examples and conclude that, eve n if certain formulations lead to redundancy, they should not be discarded, not to distort the EA picture. Designing enterprise architecture models is not an easy task. Compatibility of various frameworks presents another issue. In this article, the authors discuss and evaluate the TOGAF architecture framework and its relation to architecture development method. The results show how TOGAF can complement EA management and provide the basis for resolving EA related concerns. Carraro and Chong provide a detailed description of the Software as a Service model of enterprise architecture. The benefits and considerations for embracing SaaS are discussed. The article sheds light on how SaaS affects information technologies and how to become a SaaS provider. The article is an excellent source of information about SaaS and become the starting point in the analysis of SaaS applications and frameworks.