John Zachman: Information

John Zachman is American computer scientist. Explore interesting quotes on information.
John Zachman: 46   quotes 0   likes

“In the early ‘80’s, there was little interest in the idea of Enterprise Reengineering or and the use of formalisms and models was generally limited to some aspects of application development within the Information Systems community. The subject of "architecture" was acknowledged at that time, however, there was little definition to support the concept. This lack of definition precipitated the initial investigation that ultimately resulted in the "Framework for Information Systems Architecture." Although from the outset, it was clear that it should have been referred to as a "Framework for Enterprise Architecture," that enlarged perspective could only now begin to be generally understood as a result of the relatively recent and increased, worldwide focus on Enterprise "engineering."”

John Zachman

Source: Concepts of the Framework for Enterprise Architecture, 1993, p. 1

Communication , Idea , Support , Time

“The Information Age is unfolding just as predicted by many of the sociological prognosticators of this century. Information issues are on everyone’s mind and on multitudes of lips. It is hard to pick up a newspaper or current affairs magazine without seeing a feature on the internet, web pages, e-mail, television terminals or some other new technology. In fact, technology innovation is relentless and escalating and technology stocks continually drive the stock market to high after high. There is no field of human endeavor that is exempt from the onslaught of information technology.”

John Zachman

Source: Enterprise Architecture: The Issue of The Century, 1997, p. 1

Age

“Business System Planning (BSP) and Business Information Control Study (BICS) are representative of enterprise analysis tools that are growing in importance and are likely to become mandatory for ant business that continues to grow and evolve.”

John Zachman

Source: Business Systems Planning and Business Information Control Study: A comparison, 1982, p. 31

Business , Study

“Business System Planning (BSP) and Business Information Control Study (BICS) are two information system planning study methodologies that specifically employ enterprise analysis techniques in the course of their analysis. Underlying the BSP and BICS analysis are the data management problems that result from systems design approaches that optimize the management of technology at the expense of managing the data.”

John Zachman

Source: Business Systems Planning and Business Information Control Study: A comparison, 1982, p. 31

Optimism , Business , Problem , Study

“Soon, the enterprise of the information age will find itself immobilized if it does not have the ability to tap the information resources within and without its boundaries.”

John Zachman

Source: Extending and Formalizing the Framework for Information Systems Architecture, 1992, p. 613, cited in: Nik Bessis, Fatos Xhafa (2011) Next Generation Data Technologies for Collective Computational Intelligence. p. 84

Age

“To keep the business from disintegrating, the concept of information systems architecture is becoming less of an option and more of a necessity”

John Zachman

Source: A Framework for Information Systems Architecture, 1987, p. 276, cited in: Jaap Schekkerman (2003) How to Survive in the Jungle of Enterprise Architecture. p. 131

Business

“Although many popular information systems planning methodologies, design approaches, and various tools and techniques do not preclude or are not inconsistent with enterprise-level analysis, few of them explicitly address or attempt to define enterprise architectures. Some examples of such popular offerings include”

John Zachman

Planning Methodologies: Stage Assessment, Critical Success Factors, Strategy Set Transformation, etc.
Design Approaches: Structured Analysis, Entity-Relationship Approaches, etc.
Tools and Techniques"Problem Statement Language/Problem Statement Analyzer (PSL/PSA), Prototype Development Methodology, Structured Analyses and Design Techniques, etc.
From an historical perspective, BSP and BICS likely will be looked back on as primitive attempts to take an explicit, enterprise-level architectural approach to information systems.
Source: Business Systems Planning and Business Information Control Study: A comparison, 1982, p. 32

“The world contains entities, processes, locations, people, times, and purposes. Computer systems are filled with bits, bytes, numbers, and the programs that manipulate them. If the computer is to do anything useful, the concrete things in the world must be related to the abstract bits in the computer. Zachman’s framework for information systems architecture (ISA) makes that link. It provides a systematic taxonomy of concepts for relating things in the world to the representations in the computer.”

John Zachman

Source: Extending and Formalizing the Framework for Information Systems Architecture, 1992, p. 590

People , World , Time

“Issues of quality, timeliness and change are the conditions that are forcing us to face up to the issues of enterprise architecture. The precedent of all the older disciplines known today establishes the concept of architecture as central to the ability to produce quality and timely results and to manage change in complex products. Architecture is the cornerstone for containing enterprise frustration and leveraging technology innovations to fulfill the expectations of a viable and dynamic Information Age enterprise.”

John Zachman

Source: Enterprise Architecture: The Issue of The Century, 1997, p. 1-2

Age , Change , Time

“With increasing size and complexity of the implementations of information systems, it is necessary to use some logical construct (or architecture) for defining and controlling the interfaces and the integration of all of the components of the system.”

John Zachman

Source: A Framework for Information Systems Architecture, 1987, p. 276, cited in: CM Pereira (2004), "A method to define an Enterprise Architecture using the Zachman Framework". in: SAC '04 Proceedings of the 2004 ACM symposium on Applied computing. pp. 1366-1371