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Systems Analysis and Synthesis

Bridging Computer Science and Information Technology

Authors: Barry Dwyer Publisher: Elsevier Science Publication date: 2016 Publication language: Angielski Number of pages: 515 Publication formats: EAN: 9780128054499 ISBN: 9780128054499 Category: Computing & information technology Publisher's index: 9780128053041 Bibliographic note: Barry Dwyer served as a senior lecturer in computer science at the University of Adelaide, Australia, from 1982 - 2004, teaching courses on database and information systems, systems analysis, artificial intelligence, and knowledge representation. Prior to that he was a software engineer working in operating systems, database systems, decision-table translators and automated system construction; and a management services officer and senior computer science lecturer at the University of South Australia. Barry began his career as an electronics engineer in the aviation industry, where he designed analogue flight simulator and radar equipment, and co-designed a digital head-up display system. Since retiring from teaching, Barry has written proof of concept software frameworks that led to the development of this book, and has spoken regularly on these and related topics.

Description

Systems Analysis and Synthesis: Bridging Computer Science and Information Technology presents several new graph-theoretical methods that relate system design to core computer science concepts, and enable correct systems to be synthesized from specifications. Based on material refined in the author’s university courses, the book has immediate applicability for working system engineers or recent graduates who understand computer technology, but have the unfamiliar task of applying their knowledge to a real business problem.

Starting with a comparison of synthesis and analysis, the book explains the fundamental building blocks of systems—atoms and events—and takes a graph-theoretical approach to database design to encourage a well-designed schema. The author explains how database systems work—useful both when working with a commercial database management system and when hand-crafting data structures—and how events control the way data flows through a system. Later chapters deal with system dynamics and modelling, rule-based systems, user psychology, and project management, to round out readers’ ability to understand and solve business problems.



  • Bridges computer science theory with practical business problems to lead readers from requirements to a working system without error or backtracking
  • Explains use-definition analysis to derive process graphs and avoid large-scale designs that don’t quite work
  • Demonstrates functional dependency graphs to allow databases to be designed without painful iteration
  • Includes chapters on system dynamics and modeling, rule-based systems, user psychology, and project management

TOC

  • Front Cover 2
  • Systems Analysis and Synthesis 6
  • Copyright 7
  • Foreword 8
  • Table of Contents 10
  • Preface 18
  • Acknowledgments 24
  • List of Figures 26
  • List of Tables 30
  • List of Algorithms 32
  • 1 Systems, Analysis, and Synthesis 34
    • 1.1 Systems 34
    • 1.2 Aim of the Book 36
      • 1.2.1 Kernel, Interface, and Environment 37
      • 1.2.2 System Development Models 38
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Author's affiliation

Barry Dwyer: Former senior lecturer in computer science, U