Modernizing Legacy Systems

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Publisher : Addison-Wesley Professional
ISBN 13 : 9780321118844
Total Pages : 344 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Modernizing Legacy Systems by : Robert C. Seacord

Download or read book Modernizing Legacy Systems written by Robert C. Seacord and published by Addison-Wesley Professional. This book was released on 2003 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most organizations rely on complex enterprise information systems (EISs) to codify their business practices and collect, process, and analyze business data. These EISs are large, heterogeneous, distributed, constantly evolving, dynamic, long-lived, and mission critical. In other words, they are a complicated system of systems. As features are added to an EIS, new technologies and components are selected and integrated. In many ways, these information systems are to an enterprise what a brain is to the higher species--a complex, poorly understood mass upon which the organism relies for its very existence. To optimize business value, these large, complex systems must be modernized--but where does one begin? This book uses an extensive real-world case study (based on the modernization of a thirty year old retail system) to show how modernizing legacy systems can deliver significant business value to any organization.

Systems Modernization Program

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Systems Modernization Program by :

Download or read book Systems Modernization Program written by and published by . This book was released on 1984 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Systems Modernization Program

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Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Systems Modernization Program by : United States. Social Security Administration. Office of Systems

Download or read book Systems Modernization Program written by United States. Social Security Administration. Office of Systems and published by . This book was released on 1983 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Information Systems Transformation

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Publisher : Morgan Kaufmann
ISBN 13 : 0080957102
Total Pages : 449 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Information Systems Transformation by : William M. Ulrich

Download or read book Information Systems Transformation written by William M. Ulrich and published by Morgan Kaufmann. This book was released on 2010-02-04 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every major enterprise has a significant installed base of existing software systems that reflect the tangled IT architectures that result from decades of patches and failed replacements. Most of these systems were designed to support business architectures that have changed dramatically. At best, these systems hinder agility and competitiveness and, at worst, can bring critical business functions to a halt. Architecture-Driven Modernization (ADM) restores the value of entrenched systems by capturing and retooling various aspects of existing application environments, allowing old infrastructures to deliver renewed value and align effectively with enterprise strategies and business architectures. Information Systems Transformation provides a practical guide to organizations seeking ways to understand and leverage existing systems as part of their information management strategies. It includes an introduction to ADM disciplines, tools, and standards as well as a series of scenarios outlining how ADM is applied to various initiatives. Drawing upon lessons learned from real modernization projects, it distills the theory and explains principles, processes, and best practices for every industry. Acts as a one-stop shopping reference and complete guide for implementing various modernization models in myriad industries and departments Every concept is illustrated with real-life examples from various modernization projects, allowing you to immediately apply tested solutions and see results Authored by the Co-chair of the Object Management Group (OMG) Architecture-Driven Modernization (ADM) Task Force, which sets definitive systems modernization standards for the entire IT industry A web site supports the book with up to date coverage of evolving ADM Specifications, Tutorials, and Whitepapers, allowing you to remain up to date on modernization topics as they develop

Contract Irregularities and Mismanagement Plague SSA's Systems Modernization Program

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Author :
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Contract Irregularities and Mismanagement Plague SSA's Systems Modernization Program by : United States. Congress. House. Committee on Government Operations. Legislation and National Security Subcommittee

Download or read book Contract Irregularities and Mismanagement Plague SSA's Systems Modernization Program written by United States. Congress. House. Committee on Government Operations. Legislation and National Security Subcommittee and published by . This book was released on 1986 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tax Systems Modernization

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Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Tax Systems Modernization by : United States. General Accounting Office

Download or read book Tax Systems Modernization written by United States. General Accounting Office and published by . This book was released on 2000 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

DoD Business Systems Modernization

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Publisher : DIANE Publishing
ISBN 13 : 1437909213
Total Pages : 65 pages
Book Rating : 4.4/5 (379 download)

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Book Synopsis DoD Business Systems Modernization by : Randolph C. Hite

Download or read book DoD Business Systems Modernization written by Randolph C. Hite and published by DIANE Publishing. This book was released on 2009-02 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: For decades, the DoD has been challenged in modernizing its thousands of business systems. Since 1995, this effort has been designated as high risk. One key to effectively modernizing DoD¿s systems environment and satisfying relevant legislative requirements is ensuring that business system investments comply with an enterprisewide strategic blueprint, commonly called an enterprise architecture. For DoD¿s business systems modernization, it is developing and using a federated Business Enterprise Architecture (BEA), which is a coherent family of parent and subsidiary architectures. This report determines whether key Dept. of the Navy business systems modernization programs comply with DoD¿s federated BEA. Charts and tables.

PLA System of Systems Operations

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Publisher :
ISBN 13 : 9780985504564
Total Pages : 0 pages
Book Rating : 4.5/5 (45 download)

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Book Synopsis PLA System of Systems Operations by : Kevin McCauley

Download or read book PLA System of Systems Operations written by Kevin McCauley and published by . This book was released on 2016-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The People's Liberation Army (PLA) is undergoing a broad and deep transformation based on their analysis of the information technology-driven revolution in military affairs. As important as all the elements of military reform are, the most important aspect is developing a system of systems operational capability--the integration of C4ISR and forces to significantly multiply war-fighting capabilities. System of systems capability is the key enabler representing the necessary foundation for the advanced integrated joint operations capability the PLA is researching and experimenting with in exercises. These two developments are driving modernization requirements for advanced weapons and equipment as well as many other aspects of the PLA's transformation effort, including professional military education, joint training, military art (strategy, operational art, and tactics), command and coordination procedures, intelligence fusion, and joint logistics. Successful implementation of system of systems and integrated joint operations will transform the PLA into a modern military force, with greater agility, situational awareness, and lethality, greatly increasing combat capabilities. The current military reform effort addresses key modernization areas and plans to establish theater joint commands. A theater joint command structure will assist in accelerating overall military reforms--and movement toward an integrated joint capability in particular--as well as breaking parochial interests and institutional barriers that have slowed the pace of modernization in the past.

DoD Digital Modernization Strategy

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Publisher :
ISBN 13 : 9781081748562
Total Pages : 74 pages
Book Rating : 4.7/5 (485 download)

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Book Synopsis DoD Digital Modernization Strategy by : Department of Defense

Download or read book DoD Digital Modernization Strategy written by Department of Defense and published by . This book was released on 2019-07-12 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global threat landscape is constantly evolving and remaining competitive and modernizing our digital environment for great power competition is imperative for the Department of Defense. We must act now to secure our future.This Digital Modernization Strategy is the cornerstone for advancing our digital environment to afford the Joint Force a competitive advantage in the modern battlespace.Our approach is simple. We will increase technological capabilities across the Department and strengthen overall adoption of enterprise systems to expand the competitive space in the digital arena. We will achieve this through four strategic initiatives: innovation for advantage, optimization, resilient cybersecurity, and cultivation of talent.The Digital Modernization Strategy provides a roadmap to support implementation of the National Defense Strategy lines of effort through the lens of cloud, artificial intelligence, command, control and communications and cybersecurity.This approach will enable increased lethality for the Joint warfighter, empower new partnerships that will drive mission success, and implement new reforms enacted to improve capabilities across the information enterprise.The strategy also highlights two important elements that will create an enduring and outcome driven strategy. First, it articulates an enterprise view of the future where more common foundational technology is delivered across the DoD Components. Secondly, the strategy calls for a Management System that drives outcomes through a metric driven approach, tied to new DoD CIO authorities granted by Congress for both technology budgets and standards.As we modernize our digital environment across the Department, we must recognize now more than ever the importance of collaboration with our industry and academic partners. I expect the senior leaders of our Department, the Services, and the Joint Warfighting community to take the intent and guidance in this strategy and drive implementation to achieve results in support of our mission to Defend the Nation.

IRS Tax Systems Modernization--progress and Prospects

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Author :
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis IRS Tax Systems Modernization--progress and Prospects by : United States. Congress. House. Committee on Government Operations. Commerce, Consumer, and Monetary Affairs Subcommittee

Download or read book IRS Tax Systems Modernization--progress and Prospects written by United States. Congress. House. Committee on Government Operations. Commerce, Consumer, and Monetary Affairs Subcommittee and published by . This book was released on 1993 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Managing Modernization of Nuclear Power Plant Instrumentation and Control Systems

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Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Managing Modernization of Nuclear Power Plant Instrumentation and Control Systems by : International Atomic Energy Agency

Download or read book Managing Modernization of Nuclear Power Plant Instrumentation and Control Systems written by International Atomic Energy Agency and published by . This book was released on 2004 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers all of the management activities related to modernization of I&C systems in nuclear power plants, including the evaluation of all I&C systems to determine which can be successfully maintained and which need to be modernized.

Model-Driven Software Migration: A Methodology

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3658052708
Total Pages : 319 pages
Book Rating : 4.6/5 (58 download)

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Book Synopsis Model-Driven Software Migration: A Methodology by : Christian Wagner

Download or read book Model-Driven Software Migration: A Methodology written by Christian Wagner and published by Springer Science & Business Media. This book was released on 2014-03-10 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, reliable software systems are the basis of any business or company. The continuous further development of those systems is the central component in software evolution. It requires a huge amount of time- man power- as well as financial resources. The challenges are size, seniority and heterogeneity of those software systems. Christian Wagner addresses software evolution: the inherent problems and uncertainties in the process. He presents a model-driven method which leads to a synchronization between source code and design. As a result the model layer will be the central part in further evolution and source code becomes a by-product. For the first time a model-driven procedure for maintenance and migration of software systems is described. The procedure is composed of a model-driven reengineering and a model-driven migration phase. The application and effectiveness of the procedure are confirmed with a reference implementation applied to four exemplary systems.

DOD business systems modernization billions continue to be invested with inadequate management oversight and accountability : report to congressional requesters.

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Author :
Publisher : DIANE Publishing
ISBN 13 : 1428935576
Total Pages : 86 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis DOD business systems modernization billions continue to be invested with inadequate management oversight and accountability : report to congressional requesters. by :

Download or read book DOD business systems modernization billions continue to be invested with inadequate management oversight and accountability : report to congressional requesters. written by and published by DIANE Publishing. This book was released on with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Business Systems Modernization

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Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Business Systems Modernization by : United States. General Accounting Office

Download or read book Business Systems Modernization written by United States. General Accounting Office and published by . This book was released on 2001 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Army and Marine Corps Ground System Modernization Programs

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Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Army and Marine Corps Ground System Modernization Programs by : United States. Congress. House. Committee on Armed Services. Tactical Air and Land Forces Subcommittee

Download or read book Army and Marine Corps Ground System Modernization Programs written by United States. Congress. House. Committee on Armed Services. Tactical Air and Land Forces Subcommittee and published by . This book was released on 2012 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tax Systems Modernization

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Publisher : DIANE Publishing
ISBN 13 : 9780788135965
Total Pages : 68 pages
Book Rating : 4.1/5 (359 download)

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Book Synopsis Tax Systems Modernization by : Rona B. Stillman

Download or read book Tax Systems Modernization written by Rona B. Stillman and published by DIANE Publishing. This book was released on 1996-12 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1986, the IRS has invested $2.5 billion in Tax System Modernization. Through 2001, it expects to spend over $8 billion on TSM. This report critiques the effectiveness of IRS efforts to modernize tax processing. Discusses IRS's progress in implementing modernization and describes serious remaining mgmt. and technical weaknesses that must be corrected if tax systems modernization is to succeed. Includes over a dozen specific recommendations for improving IRS's business mgmt. and info. systems mgmt. and development capabilities. Charts and tables.

DOD business systems modernization continued investment in key accounting systems needs to be justified.

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Author :
Publisher : DIANE Publishing
ISBN 13 : 1428939806
Total Pages : 46 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis DOD business systems modernization continued investment in key accounting systems needs to be justified. by :

Download or read book DOD business systems modernization continued investment in key accounting systems needs to be justified. written by and published by DIANE Publishing. This book was released on with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: