![]() ![]() The practice of EA "analyzes areas of common activity within or between organizations, where information and other resources are exchanged to guide future states from an integrated viewpoint of strategy, business, and technology." Definitions As practitioners of EA, enterprise architects support an organization's strategic vision by acting to align people, process, and technology decisions with actionable goals and objectives that result in quantifiable improvements toward achieving that vision. Enterprise architects oversee many solution architects and business functions. ![]() While solutions architects focus on their own relevant solutions, enterprise architects focus on solutions for and the impact on the whole organization. Enterprise architects are at the top level of the architect hierarchy, meaning they have more responsibilities than solutions architects. Important players within EA include enterprise architects and solutions architects. The individual models in an EA are arranged in a logical manner that provides an ever-increasing level of detail about the enterprise." The National Computing Centre's EA best practice guidance states that an EA typically "takes the form of a comprehensive set of cohesive models that describe the structure and functions of an enterprise. EA provides a guide for decision making towards these objectives. EA gives business and IT leaders recommendations for policy adjustments and provides best strategies to support and enable business development and change within the information systems the business depends on. Introduction Īs a discipline, EA "proactively and holistically lead enterprise responses to disruptive forces by identifying and analyzing the execution of change" towards organizational goals. Additionally, the Federal Enterprise Architecture's reference guide aids federal agencies in the development of their architectures. Companies such as Independence Blue Cross, Intel, Volkswagen AG, and InterContinental Hotels Group also use EA to improve their business architectures as well as to improve business performance and productivity. The United States Federal Government is an example of an organization that practices EA, in this case with its Capital Planning and Investment Control processes. These practices utilize the various aspects of an enterprise to identify, motivate, and achieve these changes." Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes necessary to execute their strategies. The international definition according to the Federation of Enterprise Architecture Professional Organizations is "a well-defined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at all times, for the successful development and execution of strategy. For Sparx Systems Enterprise Architect, see Enterprise Architect (software).Įnterprise architecture ( EA) is a business function concerned with the structures and behaviors of a business, especially business roles and processes that create and use business data. This article is about the technique/methodology.
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