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  This produces interoperable, modular systems that are easier to use and maintain. Enterprise architecture (EA) refers to the practice of carrying out enterprise analysis, planning, design, and implementation. Each model is constructed in accordance with the conventions established by its Model Kind, typically defined as part of its governing viewpoint. Enterprise architecture is a strategic and comprehensive blueprint for how IT infrastructure will be used across an organization to help meet that organization’s goals. Due to EA’s holistic view of an organization, this acceleration in change and disruption makes EA increasingly relevant. An Enterprise Architecture Framework Diagram is a classification scheme of architectures and their important artifacts. WHO is executing defined business services or capabilities? Application Portfolio Management – The discipline applied to managing software assets to justify and measure the financial benefits of each application in comparison to the costs of the application’s maintenance and operations. A six minute video with a simple and straightforward explanation of what Enterprise Architecture is. In the age of data-driven business, the most common EA use cases are: EA helps organizations adapt to and implement new technologies to improve product offerings, the customer experience and services provided. Processes, principles, strategies, and tools, Prescriptive guidance (EA processes, architecture content, implementation roadmap, governance), Catalog of architecture deliverables and artifacts, Enterprise Architecture Content Meta-model. Enterprise Information Architecture – The part of the enterprise architecture process that describes — through a set of requirements, principles and models — the current state, future state and guidance necessary to flexibly share and exchange information assets to achieve effective enterprise change. An Architecture View consists of one or more Architecture Models. Common EA frameworks include ArchiMate, TOGAF and the Zachman Framework. As organization’s become increasingly complex, agile enterprise architecture can help organizations avoid over-analysis – often dubbed “analysis paralysis” – and take a “just-in-time”, “just-enough” approach to modeling. Enterprise Architecture in a Nutshell If you do a search on Google with the question “What is Enterprise Architecture?” you will find many articles telling you that there is no universally agreed-upon definition. It is a structure for the content of an Enterprise Architecture Description, according to the IEEE 1471 definition, we can describe an EA framework as the model shown below: Utilizing an Enterprise Architecture framework streamlines the process for creating and maintaining architectures at all layers (e.g. By documenting and defining the structure of an organization and the processes it uses, organizations can ensure important knowledge isn’t lost when key employees leave. This greatly speeds up the preparation for and response to compliance audits. The plan must comply with regulations – such as zoning laws – and be mindful of the city’s current state and its infrastructure. This is true for several reasons: 1. Business Capability – The expression or the articulation of the capacity, materials, and expertise an organization needs in order to perform core functions. Enterprise architects have an enormous degree of responsibility, and typically report directly to the chief information officer (CIO). They attempt to address the basic challenge of assessing, aligning, and organizing business objectives with technical requirements and strategies such as the Zachman Framework, The Open Group Architecture Framework (TOGAF), NAF, DoDAF, MoDAF and etc. Enterprise architecture is really three things. They manage too much data or have too much technology for them to … A Data Object Fact Sheet can be linked to Applications and Interfaces and stores additional information about data sensitivity. WHO is executing defined business services or capabilities? Enterprise architecture (EA) is a comprehensive operational framework that explores all of an organizations functional areas while defining how technology benefits and serves the organization's overall mission. An Enterprise Architecture framework provides a collection of best practices, standards, tools, processes, and templates to assist in the creation of the Enterprise Architecture and architectures of various scopes. First, let’s distinguish between theory and practice. Business Service – Supports business capabilities through an explicitly defined interface and is explicitly governed by an organization. In other words, Enterprise Architecture is not a business strategy, planning or management methodology. Enterprise Architecture frameworks typically include: Agile – An iterative approach to planning and guiding project processes. Over the years, EA has evolved. Combining the As-Is architecture with the vision, whilst taking into account government principles and laws, available funding, space and skills the “city EA” will prepare the To-Be architecture. Required fields are marked. A good use of the Data Object is when you want to manage data sensitivity or manage consistency of business information. In addition to that, there are much other related architecture can be described in the diagram (i.e. EA helps simplify migration efforts by identifying and documenting hardware and software packages. Learn more in our definitive guide to business capabilities! A city planner formulates a master plan of where people will live and the services they will need. Building on its foundational duties, such as “keeping the lights on,” it is becoming a more proactive function that can identify opportunities, drive profits and steer transformation efforts, rather than simply reacting to external disruption. Learn how to get started with business capability modeling in 4 steps! Cloud Transformation – The process of moving data, applications or other business elements from an organization’s onsite computers to the cloud, or moving them from one cloud environment to another. *. Often referred to as enterprise architecture frameworks, they help keep consistency between departments, people and projects. Enterprise Architect is the ideal platform to help you to stay in control of your workspace, support your colleagues and team, enable collaboration and build confidence within your most complex projects. The term derives from the phrase “separation of concerns” as originally coined by Edsgar Dijkstra. Roger Evernden explains by answering four questions. Their role dives deeply into the operations of each of these clusters, creating technical and cultural communication between them, and embedding the silver thread of commonsense and logic that will unite these disparate systems into a functioning whole. Business Capability Taxonomy – A business capability taxonomy is an ordered hierarchy of business capabilities, structured in a manner that makes sense to the stakeholders, and used to create associations between capabilities and business units. Has at least a supporting rationale and a measure of importance. Solution Architecture – An architectural description of a specific solution. Thus, EA provides a blueprint for an effective IT strategy and guides the controlled evolution of IT in a way that delivers business benefit in a cost-effective way. By subscribing, you agree to receive weekly emails with information about the latest content available via the erwin Expert Blog. Since then, many other EA frameworks have been published and are used by many organizations. When agile teams have high-quality assets – such as micro-services, legacy data sources, and frameworks – available to reuse they are able to focus on creating new value for their stakeholders and not on reinv… Since no two organizations are alike, each organization’s approach to designing, defining and describing its enterprise architecture will have its own nuances. Click here for a list of erwin’s global offices. Examples of concerns: (system) purpose, functionality, structure, behavior, cost, supportability, safety, interoperability. One definition, by IASA, is that it is the art and science of designing and delivering valuable technology strategy for business. An enterprise architecture roadmap does not have to be in contrast with efforts to promote an agile enterprise architecture. Business architecture addresses the questions WHAT and WHO: For many years, it has been common to regard the architecture domains as layers, with the idea that each layer contains components that execute processes and offer services to the layer above. Key Performance Indicator (KPI) – A high-level metric that reflects a process or characteristic that is typically measured on a business leader’s scorecard. Enterprise architecture applies architecture principles and practices to guide organizations through the alignment of these architecture domains: business, information, process, and technology. Share a Unified Corporate Strategy Record ideas, manage workflows and review org charts It also helps organizations take a structured approach to training new employees. Enterprise Architecture is a complex notion which summarizes visual visualization of company as a system, provision of methods for its analysis, and description of approaches for its development. Most organizations aren’t able to manage their enterprise architecture on their own. By visiting our website, you agree to the use of cookies as described in our Cookie Policy. They need to keep up with the latest trends in technology and determine whether or not they … SOA reduces redundancy and increases usability, maintainability, and value. With erwin Evolve, you’ll ensure your people, processes and technologies meet your business needs today and tomorrow – wherever business is done. An enterprise architecture management suite enables organizations to inventory their applications to identify redundancies and process gaps and formulate a cohesive plan for rationalization and/or modernization. Business Goal – A Goal is a statement about a state or condition of the enterprise to be brought about or sustained through appropriate Means. Enterprise Architecture has emerged as a discipline that can help steer the 'ship' of the enterprise through both quiet and turbulent waters, charting a course from its current location to a future location in a safe and streamlined way. A good enterprise architecture creates a sustainable organization that is able to achieve its current business objectives. As a practice, EA involves the documentation, analysis, design and implementation of an organization’s assets and structure. Post-mortem says the cause of death was too much in-breeding and self-asphyxiation. An enterprise architecture management suite can help identify sensitive information, assign a sensitivity/threat value to it, and see such information in context of the systems where it is stored. The Value proposition binds together the notions of customer demands, required competencies, revenue models and business partnerships. Capability – An ability that an organization, person, or system possesses. Enterprise architecture (EA) is a strategic planning initiative that helps align business and IT. Application architecture addresses the question HOW: HOW are previously defined business services or capabilities implemented? This has a range of efficiency benefits, including: Allowing wasteful solutions to be removed or replaced reducing costs and increasing productivity. Concern – A Concern is any interest in the system. In particular, they are a key element in a successful architecture governance strategy. An enterprise architecture framework is a model that organizations use to help them understand the interactions among their various business processes and IT systems. erwin Evolve provides organizations with a central source of truth and the ability to see how seemingly independent artifacts are actually interdependent. Enterprise architecture, when performed in a disciplined agile manner, is an important enabler of agile software delivery. Practitioners of enterprise architecture, enterprise architects, are responsible for performing the analysis of business structure and processes and are often called upon to draw conclusions from the information collected to address the goals of enterprise architecture: effectiveness, efficiency, agility, and continuity of complex business operations. Enterprise architecture is a comprehensive, strategic discipline aimed to give structure to an enterprise, or organization. Starting out her career as a system engineer/developer Lisa spent fifteen plus years working hands on with technology and understands the power behind it. Viewpoint – An Architecture Viewpoint is a set of conventions for constructing, interpreting, using and analyzing one type of Architecture View. Transform. EA helps develop an understanding of where Big Data fits into operations and processes and prioritize these initiatives with data governance sources and analytics in mind. Think City Planning. Enterprise architecture involves the practice of analyzing, planning, designing and eventual implementing of analysis on an enterprise. Business Capability Modeling – A technique for the representation of an organization’s business anchor model, independent of the organization’s structure, processes, people or domains. Project – A temporary endeavor undertaken to achieve a specific business outcome, creating a unique product, service or result. Business Policy – Formally documented management expectations and intentions. Examples of stakeholders: client, owner, user, consumer, supplier, designer, maintainer, auditor, CEO, certification authority, architect. Technology architecture domain – describes the software and hardware needed to implement the business, data, and application services. Think of an enterprise as a collection of organizations that have a common set of goals in delivering products or services to their market. Advance.That was the theme of the global c... From Chaos to Control with Data Intelligence. Even if an organization isn’t changing, the world is changing around it. Such principles are commonly found as a means of harmonizing decision making across an organization. Due to their scope, cities tend to have a lot of moving parts that operate well and in coordination with each other. As a discipline, it has grown from a mechanical design and engineering focus to being applied to many different vertical-industry product development challenges. Application Architecture – A description of the structure and interaction of the applications as groups of capabilities that provide key business functions and manage the data assets. There is no shortage of EA frameworks in the IT industry, Zachman was the first to formalize the concept and publish a framework. Many of these “moving parts” can go unnoticed, enveloped within the status quo. The enterprise architect is an ambassador seeking logic and goodness across disparate clusters of systems in an organization. Therefore, any attempts to change or expand the city can go awry if the proper considerations have not been made  – and do-overs are expensive. Each of these domains have well-known artifacts, diagrams, and practices. The aim is to successfully execute business strategies. Enterprise Architecture (EA) Enterprise architecture (EA) is a discipline for proactively and holistically leading enterprise responses to disruptive forces by identifying and analyzing the execution of change toward desired business vision and outcomes. Purpose The purpose of a system is a concern of the relevant stakeholders. An excellent enterprise architecture strategy is future-oriented. Solution architectures combine guidance from different enterprise architecture viewpoints (business, information and technical), as well as from the enterprise solution architecture. Architecture Principle – A qualitative statement of intent that should be met by the architecture. This gives organizations the clarity to understand relationships, the ability and agility to adapt, the foresight to recognize opportunities, and the confidence to knock down barriers. With this in mind, a useful analogy for understanding EA is city planning. Total Cost Of Ownership (TCO) – A comprehensive assessment of information technology (IT) or other costs across enterprise boundaries over time. Enterprise Architecture is a framework which provides a conceptual and holistic view of the full architecture of a business. Software-As-A-Solution (SaaS) – Software that is owned, delivered and managed remotely by one or more providers. Statement of Work (SOW): An objectives section allowing the customer to emphasize the desired end state or performance metric to be achieved. planning and implementing enterprise analysis to successfully execute on business strategies Understand data, applications, lineage, impact and source history to determine how they connect to the rest of the business and the IT ecosystem. Enterprise Architecture vs. City Planning. Knowledge about your customers from data analytics lets you improve and continuously evolve business processes. An enterprise is a business, company, firm, or group of any size that provides consumers with goods and/or services. The TOGAF 9.1 specification clarified, that, "A complete enterprise architecture description should contain all four architecture domains (business, data, application, … Enterprise architecture is the process of creating models for how all of an organization’s data and information should be stored, managed, and sent. Coronavirus (COVID-19) is an unexpected driver validating the effectiveness of EA in an organization. With an  (EAMS), an organization can define and document its structure to more effectively determine how to achieve its goals. Many EA frameworks combine data and application domains into a single information system layer, sitting below the business and above the technology (the platform IT infrastructure). Learn. This dynamic is also fuelling a demand for agile EA. Product Lifecycle Management – A philosophy, process, and discipline supported by software for managing products through the stages of their life cycles, from concept through retirement. This will describe the desired state of the city. Read more in our white paper “Digital transformation: A case for lean enterprise architecture management”. These involve utilize the various aspects of an enterprise to identify, motivate, and achieve these changes by performing: An Architecture Framework establishes a common practice for creating, interpreting, analyzing and using architecture descriptions (Views and Viewpoints) within a particular domain of application or stakeholder community. Enterprise architecture (EA) practice exists in every company, but in some companies, it’s dormant or ceremonial, and in some, it’s prominent. These involve utilize the various aspects of an enterprise to identify, motivate, and achieve these changes by performi… Kanban – Technique used in lean manufacturing (i.e., just-in-time) environments to reduce process cycle time by managing the flow. Often compared with town-planning or urban design, enterprise architecture (EA) is a well-defined practice for conducting enterprise analysis, design, planning, and implementation for the successful development and execution of strategy. It is a statement from the viewpoint of the target customers that informs everyone “why” the business’ products and services are valuable. To account for this, standardized EA methodologies are commonplace. It provides a visual blueprint, demonstrating the connection between applications, technologies and data to the business functions they support. Enterprise principals – A basis for decision-making throughout an enterprise. This means organizations have a better understanding of what can and should change –  and how. Business Information Model – A model illustrating the groupings and relationships between the data elements that make up business documents. Enterprise architecture applies architecture principles and practices to guide organizations through the alignment of these architecture domains: business, information, process, and technology. An enterprise architecture (EA) is a conceptual blueprint that defines the structure and operation of organizations. Enterprise Architecture (EA)is a way of organizing the operations and structure of a business. For IT, TCO includes hardware and software acquisition, management and support, communications, end-user expenses and the opportunity cost of downtime, training and other productivity losses. Read more in our white paper “How enterprise architecture paves the way into the cloud”. Business Architecture – A description of the structure and interaction between the business strategy, organization, functions, business processes, and information needs. Simply stated, enterprise architecture framework (EAF) refers to any framework, process, or methodology which informs how to create and use an enterprise architecture.So, what is enterprise architecture?At a high level, enterprise architecture offers a comprehensive approach and holistic view of IT throughout an enterprise. What Is Enterprise Architecture? So it’s essential that an organization understands where it will be at any given period of time, so it’s better prepared to deal with disruption. erwin Evolve was included in Forrester’s “Now Tech: EAMS for Q1 2020” report. Each project has a life cycle that typically includes specific project phases:  initiation, planning, execution, and closure. Some organizations realize significant benefits using SOA including faster time to market, lower costs, better application consistency and increased agility. As the name implies, EA adopts the principles of architecture and applies them to a business/organizational context. Data architecture domain – describes the structure of an organization’s logical and physical data assets and data management resources. Framework – Conventions, principles and practices for the description of architectures established within a specific domain of application and/or community of stakeholders. Enterprise Architecture is similar to City Planning in the sense that one should have an overview, provide guidelines, start from the (business) requirements and deal with changing environments. There are different visions of what enterprise architecture actually means and a variety of standards for its representation. 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