Architecture and Patterns for IT Service Management, by Charles T. Betz

By Charles T. Betz

  • "Intended for executives, planners and excessive point IT managers, this quantity presents a complete evaluation of the atmosphere of data know-how and explores the interconnectedness of expertise and enterprise as a method of worth for IT structure. issues mentioned contain IT as an evolving process of constant development, common architectures, styles for IT techniques and IT lifecycles. The paintings explores overarching subject matters and in addition offers targeted organizational charts and plans demonstrating genuine international examples. Betz is study director for an built-in IT administration at a administration consulting firm."--SciTech e-book News


Content:
Front matter

, Pages i-ii
Copyright

, Page iv
Dedication

, Page v
List of Figures

, Pages ix-xii
List of Tables

, Page xiii
Foreword I

, Pages xv-xvii
Foreword II

, Pages xix-xx
Preface

, Pages xxi-xxxi
Author Biography

, Pages xxxiii-xxxiv
Chapter 1 - IT in an international of continuing Improvement

, Pages 1-31
Chapter 2 - structure Approach

, Pages 33-149
Chapter three - styles for the IT Processes

, Pages 151-241
Chapter four - styles for the IT Lifecycles

, Pages 243-313
Appendix A - prolonged Definitions for the IT Architectural Catalogs

, Pages 315-408
Appendix B - basics of Computing for the company Professional

, Pages 409-410
Appendix C - construction and Services

, Pages 411-416
References

, Pages 417-424
Index

, Pages 425-439

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Additional info for Architecture and Patterns for IT Service Management, Resource Planning, and Governance: Making Shoes for the Cobbler's Children

Sample text

Comparable to any completely new product design, in the case of any novel IT system, there is always an engineering aspect: ▪ ▪ ▪ ▪ ▪ What What What What What application architecture? programming language? middleware? OS? hardware? These decisions set boundary conditions and often cannot easily be altered, unlike Agile increments of functionality. They require careful analysis and may consume considerable time and effort to solidify. ”) In some cases, these choices may be prespecified, and then the problem becomes more tractable.

Focus on integrated “services” with attention to all components, not just functional software development. Systematic and standard management framework for operations. Focus on crossfunctional IT business processes: change, incident, configuration, and so on. Focusing on application viability, usability, architectures, road maps, and manageability. Modularizing system functionality into discrete “services” that can be recombined as needed to quickly enable new functionality – moving systems development from an Engineer to Order model, to an Assemble to Order model (in theory).

We’ve been practicing poka-yoke since the dawn of computing in our errorhandling practices, since transactional “defects” result in system errors. Typed languages, runtime and compile-time exception handling, and even practices like integrity constraints in databases (required primary keys, or referential integrity checks) can be viewed as poka-yoke. Muda is waste, unnecessary effort, arguably overemphasized in initial Western readings of Lean. (Lean is not only about waste reduction. ) Muri is overburden and overwork, endemic throughout IT.

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