Concept Of Enterprise Architect ( Ea ), Strategic Information System And It Management

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In today’s complex settings, executives surely understand the need of having IT governance within their firms. With a belief that fusion between IT and business can be achieved through the introduction of IT governance and the productivity paradox problem is solved by a well established IT governance with efficient IT management. However, the success rate is based on the adequateness of the governance and how well it suits that specific organization’s internal and external environments. Despite being quite a new discipline, IT governance has numbers of structure, process, framework (Webb et al., 2006). Moreover, its explanation impedes the clear acknowledgement and is commonly mistaken for the concept of Enterprise Architect (EA),…show more content…
Then, each aspect will be discussed by using the juxtaposition of theoretical perspectives, mainly by managerial and economic rationale; social-embedded perspective is used where appropriated. Though COBIT, ITIL and some implication of IT governance may be used for illustration purpose, the paper does not aim to intensely review any specific process, methodology, and practice.

1. Literature Reviews
2.1 Defining IT Governance
The definition is fundamental to understanding concepts and artefacts; the variability of definitions reflects different perspectives of the topic. IT governance is interrelated to the concept of corporate governance, which is seen as a defined relationship and mechanism between management of organization- broad of the director, shareholder, and other executives; aiming to effectively govern a corporation (Korhonen et al., 2009).

Nonetheless, defining IT governance is more complex than concluding that it is a set of relationships for IT functions within an enterprise, as traditionally described by the centralize and decentralize structure (Peterson et al., 2002; Korac-Kakabadse, 2001). Whereas Enterprise Architect’s principally concentrates on designing organization’s future architectural state to support the business, it is known as a comprised approach of IT governance (Korhonen et al., 2009). While EA drills onto the architecture of an enterprise to ensure its ability to withstand and prolong
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