major issues in the practice of Enterprise Architecture. Enterprise Architecture continues to grow and expand with the growth and widespread integration of enterprise systems. With this progress there are consistently new problems which arise regarding Enterprise Architecture and its applications. Three of the major current issues which are faced by majority of Enterprise Architects are that Architects have no control over organisational changes, Enterprise Architecture is enormously time consuming…

Enterprise architecture (EA) is “a well-defined practice for conducting enterprise analysis, design, planning and implementation, using a holistic approach at all times, for the successful development and execution of strategy. Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes necessary to execute their strategies. These practices utilize the various aspects of an enterprise to identify…

Enterprise Architecture There are a number of definitions that exist of Enterprise Architecture. An enterprise is a collaborative collection of sub-organizations with a shared objective. Architecture is a description of the structure and behaviour of a system. Therefore enterprise architecture is a documentation describing the structure and behaviour of an enterprise including its information systems. There is need for flexibility and resilience in Enterprise Architecture. A lot depends on what sort…

Body Enterprise Architecture (EA) is a process of describing the structure and behavior of an enterprise (including its information systems), then planning and governing changes to improve the integrity and flexibility of the enterprise. “Well Gartner defines EA is the process of translating business vision and strategy into effective enterprise change by creating, communicating and improving the key requirements, principles and models that describe the enterprise’s future state and enable its evolution”…

Enterprise Systems Architecture Kerven Nelson Nova Southeastern University Enterprise system Architecture (ESA) is the overall IT system architecture of an organization. This architecture is the key part of managing and evolving IT systems, and therefore the business operations, of an organization. It consists of the architectures of individual systems and their relationships in the perspective of an organization. The Air Force has a limited idea of what enterprise architecture is,…

Enterprise Architecture IA-3 2. Here are a few enterprise architecture risks provided by Regine Deleu, • Stakeholders have no understanding of enterprise architecture, and therefore will not support it. This happens when the stakeholders don’t participate in the enterprise architecture program. Another reason can be that the enterprise architecture artifacts are not used in projects, and as a result management questions its value. A solution is to educate and communicate the value of enterprise architecture…

year of their operations. In this day and age, technologies seem to change rapidly with executives and managers finding it difficult to get a pictorial view of the existing systems whenever a new system is being implemented. The primary purpose of an enterprise architecture is to integrate the Information Technology (IT) assets across different departments of an organization and in order to create blueprints that will define the current organizational structure and the targeted structure. There are…

This article shows you a review about the concept of enterprise architecture (EA), and its importance of being integrated within the modern organizations in order to improve and proper document the organizations’ process. Organizations function in an operational environment that is enough complex, governed and globalized, as well as the need to maintain high levels of competitiveness. In addition, companies must manage the complexity of its information systems; they should keep active updated systems…

Section 1: Summary Enterprise Architecture represents a conceptual blueprint that defines the structure and operation of an organization. The intent of an enterprise architecture is to decide how an organization can most effectively achieve its current and future goals. Enterprise architecture looks at the current state of the organization, it helps develop and evaluate current designs and create a sketch for the future. As business analysts, enterprise architecture represents an input to understand…

What is Enterprise Architecture? Enterprise Architecture is a conceptual blueprint that defines the structure and operation of the organization. The intent of Enterprise Architecture is to determine how an organization can most effectively achieve its current and future objectives. Enterprise Architecture is management and technology practice devoted to improve the performance of enterprise by enabling them to see themselves in terms of a holistic and integrated view of their strategic direction…