Information systems

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  • After years of experience with building systems, the information systems (IS) community is still challenged by systems delivery, that is, planning the implementation project, determining system features and requirements, sourcing and deploying the software, and managing its evolution.

    pdf383p dieutan 17-05-2010 129 36   Download

  • Alibaba is Laboratory Information System (LIS) designed to help clinics/hospitals easily and effectively manage all laboratory operations. It also provides other added values such as: remote monitoring lab, return test result to patient remotely via LAN, internet, web, SMS …

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  • Information Systems are the software and hardware systems that support data‐ intensive applications. One of the most critical stages of an Information System development cycle is the System Design stage. During this stage the architecture, components, modules, interfaces and system data are defined and modeled in order to fulfill the respective requirements that the developed Information System should meet. For accomplishing this task a number...

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  • It is now almost 40 years since Roger Tomlinson coined the term geographic information system (GIS), and led the development of the world’s first, the Canada Geographic Information System (CGIS), in the mid-1960s (for a history of GIS see Foresman 1998). Today’s technology would be almost unrecognizable to the pioneers of the 1960s, not only because of the almost unbelievable advances in information technology (IT) that have occurred since then, but also because of dramatic changes in the functionality, appearance, use, and societal context of GIS.

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  • Nowadays, Information and Communication Systems Technologies are rapidly expanding in order to fulfill the increased needs of our demanding modern Information Society. More and more fundings are invested every year for the development of new, innovative and technologically advanced Information Systems that will be efficient enough to satisfy users’ requirements and be adaptive enough so as to cooperate with the cutting‐edge aspects of IT and mobile technologies.

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  • Tài liệu Hệ thống thông tin địa lý (Management-Information System: MIS) được biên soạn nhằm nắm vững các khái niệm, vai trò của các loại hệ thống thông tin quản lý gắn liền với việc tạo ưu thế cạnh tranh cho doanh nghiệp nói chung và hoạt động kinh doanh qua mạng Internet nói riêng.

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  • (BQ) Part 1 book "Accounting information systems" has contents: The information system - An accountant’s perspective; introduction to transaction processing; ethics, fraud, and internal control; the revenue cycle; the conversion cycle; financial reporting and management reporting systems,... and other contents.

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  • (BQ) Part 2 book "Accounting information systems" has contents: Database management systems; the REA approach to database modeling; enterprise resource planning systems; electronic commerce systems; managing the systems development life cycle; construct, deliver, and maintain systems project,...and other contents.

    pdf402p bautroibinhyen19 02-03-2017 4 4   Download

  • (BQ) Part 1 book "Information systems today - Managing in the digital world" has contents: Managing in the digital world, gaining competitive advantage through information systems, managing the information systems infrastructure and services, enabling commerce using the internet, enhancing collaboration using web 2.0.

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  • The study focuses on the use of information systems in the Heavy Engineering industry in South Africa and the decision to make, buy or rent information systems. Special focus was placed on the factors that influence the decision to make, buy or rent information systems. It is undeniable that changes in the competitive environment, such as technological advances and globalisation, are driving organisations toward new ways of operating. In striving to become flexible, lean, and more competitive, organisations have been increasingly swift to externalise support service functions.

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  • When you finish this chapter, you should: Describe the scope and objectives of audit work, and identify the major steps in the audit process; identify the six objectives of an information system audit, and describe how the risk-based audit approach can be used to accomplish these objectives; describe the different tools and techniques auditors use to test software programs and program logic.

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  • Chapter 1 - An introduction to integrated enterprise information systems. The objectives of this chapter are to provide a definition for integrated enterprise information systems, discuss the need for integrated information systems in enterprises, and assess the extent to which current enterprise information systems are integrated.

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  • Chapter 2 - Representation and patterns: an introduction to the REA enterprise ontology. The objective of this chapter is to help you understand how to analyze and create representations of enterprises that serve as the core foundation for their information systems.

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  • Chapter 14 - Enterprise system risks and controls. A consideration of utmost importance for enterprise system designers, managers, and auditors is the consideration of risk and control. The objective of this chapter is to introduce some types of risk that occur in enterprises and discuss how these risks may be lessened by controls designed into enterprise information systems. This chapter uses the REA pattern as a framework for identifying types of risks and controls to mitigate those risks.

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  • (BQ) Part 1 book "Core concepts of accounting information systems" has contents: Accounting information systems and the accountant, information technology and AISs, documenting accounting information systems, data modeling, organizing and manipulating the data in databases,...and other contents.

    pdf260p bautroibinhyen23 02-04-2017 11 3   Download

  • (BQ) Part 2 book "Core concepts of accounting information systems" has contents: Accounting information systems and business processes, accounting and enterprise software; computer crime, ethics, and privacy; introduction to internal control systems; developing and implementing effective accounting information systems,...and other contents.

    pdf286p bautroibinhyen23 02-04-2017 6 3   Download

  • (BQ) Part 2 book "Management information systems - Managing the digital firm" has contents: Securing information systems, managing knowledge, enhancing decision making, building information systems, managing projects, managing global systems,...and other contents.

    pdf323p bautroibinhyen23 02-04-2017 5 3   Download

  • Distinguish between data and information, explain fundamental decisions an organization makes, identify the transactional information that passes between internal and external parties and an AIS, describe the major business processes present in most companies,... As the main contents of the lesson chapter 1 "Accounting information systems - An overview". Invite you to consult

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  • Security in Information Systems: Chapter 2 - Discretionary access control Introduction to Discretionary Access Control, Propose Models for DAC, SQL for Data Control, DAC & Information Flow Controls.

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  • Chapter 1 - Foundations of information systems in business. In this chapter, the learning objectives are: Understand the concept of a system and how it relates to information systems; explain why knowledge of information systems is important for business professionals and identify five areas of information systems knowledge they need; give examples to illustrate how business applications of information systems can support a firm’s business processes, managerial decision making, and strategies for competitive advantage;...

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