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Developing Information Systems

Author: Tahir Ahmed
Publisher: BCS, The Chartered Institute for IT
ISBN: 9781780172453
Size: 74.47 MB
Format: PDF, ePub, Mobi
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Systems development is the process of creating and maintaining information systems. This practical book provides a comprehensive introduction to the topic and can also be used as a handy reference guide by those already working in the field. It is the only textbook that supports the BCS Certificate in Systems Development.

Developing Information Systems

Author: Tahir Ahmed
Publisher: BCS, The Chartered Institute for IT
ISBN: 9781780172460
Size: 72.25 MB
Format: PDF, ePub
View: 1923
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Systems development is the process of creating and maintaining information systems, including hardware, software, data, procedures and people. It combines technical expertise with business knowledge and management skill. This practical book provides a comprehensive introduction to the topic and can also be used as a handy reference guide. It discusses key elements of systems development and is the only textbook that supports the BCS Certificate in Systems Development.

A Practical Guide To Information Systems Strategic Planning

Author: Anita Cassidy
Publisher: CRC Press
ISBN: 9781420048605
Size: 51.14 MB
Format: PDF, Kindle
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Today's technological advances are directly affecting the success of business tomorrow. With recent-- and continual--improvements in technology, many organizations are finding their information systems obsolete, and are having to take a close look at their current Information Systems and answer some tough questions, including: How well are our current Information Systems applications meeting the business needs today? How well can they meet the needs of our business tomorrow? Are we obtaining true value from the investments made in Information Systems? Are we integrating the Information Systems projects that provide the most value to business? What Information Systems mission, objectives, and strategies are necessary to successfully meet the business challenges of the future? A Practical Guide to Information Systems Strategic Planning helps take the "guess work" out of evaluating current and future Information Systems, and provides the necessary tools for maximizing the investment made in new technology. This invaluable guide shows readers how to take advantage of the latest technology available in Information Systems planning, and how to develop a solid Information Systems plan that is directly linked to their business' goals. In an easy-to-follow, hands-on format, this complete reference describes a process for facilitating communication between business management and the Information Systems functions. Both Information Systems Executives and general business executives will find the information they need to develop a successful, value-added Information Systems plan. Readers will find a step-by-step approach to the process of developing an Information Systems plan that helps them gain a competitive edge well into the future.

Practical Human Resource Information Systems

Author: SATISH K. BAGDI
Publisher: PHI Learning Pvt. Ltd.
ISBN: 8120345290
Size: 52.55 MB
Format: PDF, Kindle
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Practical Guide to Human Resource Information Systems (HRIS) is a compre-hensive presentation on global HRIS implementations and the associated challenges faced in such global projects. It begins with the basic HR and IT concepts and guides the readers through the complete life cycle of HRIS applications, spanning from planning to execution. Both HR and IT play an equal role in the development of HRIS applications. This book will help students from both HR and IT streams in assimilating the intricacies of implementation of HRIS projects. HR is one of the most popular ERP product implementation topics in today’s business world. Its implementation needs a practical discussion using examples from real world. The examples, the case study and discussions in the book follow an international approach rather than discussing only a single country HRIS implementations. A real-life case study that flows through various chapters of the book brings out challenges in the implementation of HR specific projects. In today’s global economy, HR is changing fast and dives into areas such as strategy outsourcing, mergers and acquisitions (M & A). This book covers all these areas and other topics that are relevant to today’s HR world, providing more value to the readers. It provides illustrations to assist readers in visualizing the topics discussed and in developing a sound understanding of the integration and data aspects of HRIS systems. This book will be useful as a text for a course in HRIS wherever prescribed for the MBA (HR) and MBA (IT) students. The book encourages self-directed study and thought process, based on references provided at the end of each chapter, and hence will also be useful to consultants, HR professionals, and IT professionals working with HR departments.

Agile And Business Analysis

Author: Lynda Girvan
Publisher: BCS, The Chartered Institute for IT
ISBN: 9781780173221
Size: 28.66 MB
Format: PDF, Kindle
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Adopting an Agile approach can revolutionize the way business analysts work. This book provides a comprehensive introduction to Agile methodologies and how these can be applied to business analysis.

Developing Safety Critical Software

Author: Leanna Rierson
Publisher: CRC Press
ISBN: 1351834053
Size: 21.61 MB
Format: PDF
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The amount of software used in safety-critical systems is increasing at a rapid rate. At the same time, software technology is changing, projects are pressed to develop software faster and more cheaply, and the software is being used in more critical ways. Developing Safety-Critical Software: A Practical Guide for Aviation Software and DO-178C Compliance equips you with the information you need to effectively and efficiently develop safety-critical, life-critical, and mission-critical software for aviation. The principles also apply to software for automotive, medical, nuclear, and other safety-critical domains. An international authority on safety-critical software, the author helped write DO-178C and the U.S. Federal Aviation Administration’s policy and guidance on safety-critical software. In this book, she draws on more than 20 years of experience as a certification authority, an avionics manufacturer, an aircraft integrator, and a software developer to present best practices, real-world examples, and concrete recommendations. The book includes: An overview of how software fits into the systems and safety processes Detailed examination of DO-178C and how to effectively apply the guidance Insight into the DO-178C-related documents on tool qualification (DO-330), model-based development (DO-331), object-oriented technology (DO-332), and formal methods (DO-333) Practical tips for the successful development of safety-critical software and certification Insightful coverage of some of the more challenging topics in safety-critical software development and verification, including real-time operating systems, partitioning, configuration data, software reuse, previously developed software, reverse engineering, and outsourcing and offshoring An invaluable reference for systems and software managers, developers, and quality assurance personnel, this book provides a wealth of information to help you develop, manage, and approve safety-critical software more confidently.

Developing Intelligent Agent Systems

Author: Lin Padgham
Publisher: John Wiley & Sons
ISBN: 0470861215
Size: 27.53 MB
Format: PDF, Docs
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Build your own intelligent agent system... Intelligent agent technology is a tool of modern computer science that can be used to engineer complex computer programmes that behave rationally in dynamic and changing environments. Applications range from small programmes that intelligently search the Web buying and selling goods via electronic commerce, to autonomous space probes. This powerful technology is not widely used, however, as developing intelligent agent software requires high levels of training and skill. The authors of this book have developed and tested a methodology and tools for developing intelligent agent systems. With this methodology (Prometheus) developers can start agent-oriented designs and implementations easily from scratch saving valuable time and resources. Developing Intelligent Agent Systems not only answers the questions “what are agents?” and “why are they useful?” but also the crucial question: “how do I design and build intelligent agent systems?” The book covers everything a practitioner needs to know to begin to effectively use this technology - including an introduction to the notion of agents, a description of the concepts involved, and a software engineering methodology. Read on for: a practical step-by-step introduction to designing and building intelligent agent systems. a full life-cycle methodology for developing intelligent agent systems covering specification, analysis, design and implementation of agents. PDT: Prometheus Design Tool – software support for the Prometheus design process. the example of an electronic bookstore to illustrate the design process throughout the book. Electronic resources including the Prometheus Design Tool (PDT), can be found at: http://www.cs.rmit.edu.au/agents/prometheus This book is aimed at industrial software developers, software engineers and at advanced undergraduate students. It assumes knowledge of basic software engineering but does not require knowledge of Artificial Intelligence or of mathematics. Familiarity with Java will help in reading the examples in chapter 10.

Archiving Websites

Author: Adrian Brown
Publisher: Facet Publishing
ISBN: 1856045536
Size: 32.86 MB
Format: PDF, ePub
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This important book is the first to offer practical guidance to information management professionals seeking to implement web archiving programmes of their own. It is essential reading for those who need to collect and preserve specific elements of the web - from national domains or individual subject areas to an organization's own website. Drawing on the author's experience of managing the National Archives' web archiving programme, together with lessons learned from other international initiatives, this book provides a comprehensive overview of current best practice. It assumes only a basic understanding of IT and web technologies, but also offers much to more technically-oriented readers. Contents include: the development of web archiving selection policies collection methods quality assurance preservation delivery to user optimizing websites for archiving legislation managing a web archiving programme future trends. Readership: Written to address audiences from the whole spectrum of information management sectors, this book is vital reading for three types of reader: policy-makers, who need to make decisions about establishing or developing an institutional web archiving programme; information management professionals, who may be required to implement a web archiving programme; and website owners and web masters, who may be required to facilitate archiving of their own websites.

Practical Guide To Clinical Computing Systems

Author: Thomas Payne
Publisher: Academic Press
ISBN: 0127999191
Size: 24.40 MB
Format: PDF, Mobi
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Although informatics trainees and practitioners who assume operational computing roles in their organization may have reasonably advanced understanding of theoretical informatics, many are unfamiliar with the practical topics - such as downtime procedures, interface engines, user support, JCAHO compliance, and budgets - which will become the mainstay of their working lives. Practical Guide to Clinical Computing Systems 2nd edition helps prepare these individuals for the electronic age of health care delivery. It is also designed for those who migrate into clinical computing operations roles from within their health care organization. A new group of people interested in this book are those preparing for Clinical Informatics board certification in the US. The work provides particular differentiation from the popular first edition in four areas: 40% more content detailing the many practical aspects of clinical informatics. Addresses the specific needs of the Clinical Informatics board certification course – for which it is presently recommended by the ABPM Focus on new tech paradigms including cloud computing and concurrency – for this rapidly changing field. Focuses on the practical aspects of operating clinical computing systems in medical centers rather than abstruse theory. Provides deepened and broadened authorship with a global panel of contributors providing new wisdom and new perspectives - reflecting inclusion of the first edition on the clinical informatics study guide materials. Presents a practical treatment of workday but often unfamiliar issues – downtime procedures, interface engines, user support, JCAHO compliance, and budgets.

Essential System Requirements

Author: Bill Wiley
Publisher: Addison Wesley Longman
ISBN:
Size: 74.88 MB
Format: PDF, Kindle
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"Essential System Requirements targets the discovery and definition of critical system requirements in the analysis phase of system development - where good design is vital to the success of a project. This book explores a design methodology that involves users early on to describe essential business events. These events then partition the system response into logical, more easily managed segments. The result is a conceptual model that reflects real business needs and accelerates the entire delivery process."--BOOK JACKET.