, The framework is named after its creator John Zachman, who first developed the concept in the 1980s at IBM. カテゴリ「Zachman Framework」にあるメディア このカテゴリに属する 39 個のファイルのうち、 39 個を表示しています。 このページの最終更新日時は 2018年7月10日 (火) 22:26 です。 ファイルは、それぞれの説明文書のページで指定されたライセンスのもとで利用できます。 In the 1980s John Zachman had been involved at IBM in the development of Business System Planning (BSP), a method for analyzing, defining and designing an information architecture of organizations. 2. Progressing through the rows from top to bottom, one can trace-out the. It is significant to both the management of the enterprise, and the actors involved in the development of enterprise systems. The Zachman Framework is an enterprise ontology and is a fundamental structure for Enterprise Architecture which provides a formal and structured way of viewing and defining an enterprise. The framework is generic in that it can be used to classify the descriptive representations of any physical object as well as conceptual objects such as enterprises. Zachman Framework is also used as a framework to describe standards, for example standards for healthcare and healthcare information system. Vladan Jovanovic et all (2006) presents a Zachman Cube, an extended of the Zachman Framework into a multidimensional Zachman's Cube. , The framework is a logical structure for classifying and organizing the descriptive representations of an enterprise. and the Zachman framework (1987). Zachman framework: The Zachman framework is a logical structure intended to provide a comprehensive representation of an information technology enterprise. All of these companies found the Zachman Framework a great tool that creates knowledge and clarity, and decision-making and analysis aid (Singer, 2007). & J.A. Because each of the elements on either axis is explicitly different from the others, it is possible to define precisely what belongs in each cell. The Zachman Framework Help topics provide a detailed exploration of the Zachman Framework tools and features, such as. This VA Zachman Framework Portal is still in use as a reference model for example in the determination of EA information collected from various business and project source documents. Examples: Zachman Framework for Enterprise Architecture, TOGAF, DODAF, MODAF, FEAF Based on the semantic definitions (above) that most closely reflect the usage of the term framework in reference to EA, the key elements are ‘structure,’ ‘simplifying a complex entity,’ and ‘model.’ Somewhere in between the VA Zachman Framework Portal was constructed. Further modeling by mapping between columns in the framework identifies gaps in the documented state of the organization.. Each row represents a distinct, unique perspective; however, the deliverables from each perspective must provide sufficient detail to define the solution at the level of perspective and must translate to the next lower row explicitly. Pete Sawyer, Barbara Paech, Patrick Heymans (2007). In: Vladan Jovanovic, Stevan Mrdalj & Adrian Gardiner (2006). The Department of Veterans Affairs at the beginning of the 21st century planned to implement an enterprise architecture fully based on the Zachman Framework. How to use Zachman Framework Zachman Framework provides structured and disciplined way of defining an enterprise. For example, the constraints of higher rows affect the rows below. Representations in Mr. Zuech’s interpretation of Zachman row-six consist, largely, of measurable service improvements and cost savings/avoidance that result from the business process and technology innovations that were developed across rows two through five. Zachman defines 7 rules for using his framework. One of the later versions of the Zachman Framework, offered by Zachman International as industry standard. He saw a similar approach and concluded that architectures exist on many levels and involves at least three perspectives: raw material or data, function of processes, and location or networks. Getting Zachman Certified is dollar-for-dollar the smartest investment an architect, any architect, can make. Each row represents a distinct, unique perspective; however, the deliverables from each perspective must provide sufficient detail to define the solution at the level of perspective and must translate to the next lower row explicitly. The first is the fundamentals of communication found in the primitive interrogatives: What, How, When, Who, Where, and Why. The framework does not define a methodology for an architecture. Adding rows or columns to the framework would denormalize the classification scheme. , The framework comes with a set of rules:. , It allows different people to look at the same thing from different perspectives. For example, the constraints of higher rows affect the rows below. In: Vladan Jovanovic, Stevan Mrdalj & Adrian Gardiner (2006). The constraints of lower rows can, but do not necessarily affect the higher rows. One of the strengths of the Zachman Framework is that it explicitly shows a comprehensive set of views that can be addressed by enterprise architecture. It allows for multiple perspectives and categorization of business artifacts. SABSA closely follows the Zachman Framework and is adapted to a security focus. , Each row represents a total view of the solution from a particular perspective. The hard job then followed to de-conflict the data definitions and resolve duplicative implementations of the same business function. The term "Zachman Framework" has multiple meanings. John Baschab, Jon Piot, Nicholas G. Carr (2007). . The Zachman framework, like many others, considers multiple perspectives of an enterprise. The personal motivation in selecting this tool was that none of the commercial repository tools then available provided a true Zachman Framework representation, and were highly proprietary, making it difficult to incorporate components from other vendors or from open source. The constraints of lower rows can, but do not necessarily affect the higher rows. If it is implicit, the risk of making assumptions about these cells exists. The refined models or designs supporting that answer are the detailed descriptions within the cell. The level of detail in the Framework is a function of each cell (and not the rows). Zachman Framework is applied in customized frameworks such as the TEAF, built around the similar frameworks, the TEAF matrix. 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