Legacy Systems in Enterprise Resource Planning (ERP)
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Questions and Answers

What is a key benefit of ERP systems according to the text?

  • Enhanced security measures
  • Islands of automation
  • Integration of an entire organization (correct)
  • Increased need to reconcile data
  • Who is responsible for verifying the security and privacy of an ERP system?

  • Developer
  • Consultant
  • Internal/external auditor (correct)
  • End User
  • What role does a developer play in the context of ERP systems?

  • Assist in implementation
  • Customize the system (correct)
  • Manufacturing
  • Verify security
  • How do ERP systems help in reducing inefficiencies and delays?

    <p>Sharing data across the enterprise</p> Signup and view all the answers

    What does ERP stand for in the context of the text?

    <p>Enterprise Resource Planning</p> Signup and view all the answers

    Which of the following is NOT a reason mentioned for companies to continue using legacy systems?

    <p>The system is well-documented, and its working is fully understood.</p> Signup and view all the answers

    What was the primary motivation behind the implementation of Enterprise Resource Planning (ERP) systems in many large companies?

    <p>To replace outdated systems and integrate data across the enterprise.</p> Signup and view all the answers

    Which of the following is NOT a characteristic of legacy systems mentioned in the text?

    <p>They are frequently updated with the latest technologies.</p> Signup and view all the answers

    What is an Enterprise Resource Planning (ERP) system?

    <p>A suite of applications that support the operations of an enterprise from a process perspective.</p> Signup and view all the answers

    What was a significant issue that led to the introduction of personal computers (PCs) and narrowly focused information systems?

    <p>Data was duplicated across the enterprise and not shared between departments.</p> Signup and view all the answers

    Study Notes

    Key Benefits of ERP Systems

    • Streamline business processes and improve operational efficiency.
    • Facilitate real-time data access, enhancing decision-making capabilities.

    Security and Privacy Responsibilities

    • The Chief Information Officer (CIO) is responsible for verifying the security and privacy of an ERP system.

    Role of Developers in ERP Systems

    • Developers are tasked with customizing and integrating ERP systems to meet specific business needs and enhance functionality.

    Reducing Inefficiencies and Delays

    • ERP systems automate routine tasks, reducing manual intervention and associated errors, which leads to quicker processing times.

    Definition of ERP

    • ERP stands for Enterprise Resource Planning, which refers to integrated management of core business processes.

    Legacy Systems Reasons for Continuation

    • Lack of sufficient budget for new systems is NOT listed as a reason for continuity of legacy systems.

    Motivation for ERP Implementation

    • The primary motivation for implementing ERP systems in large companies is to unify disparate operations and improve efficiency across departments.

    Characteristics of Legacy Systems

    • High maintenance costs and difficulty in integration are mentioned as characteristics, while modern technological adaptability is NOT included.

    Enterprise Resource Planning System Overview

    • ERP systems are integrated software platforms that manage and automate essential business functions, providing a centralized framework for operations.

    Issues Leading to PCs and Focused Information Systems

    • A significant issue was the inefficiency and limitations of mainframe computers that prompted the development of personal computers and targeted information solutions.

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    Description

    Learn about the challenges of duplicate data and narrowly focused information systems in the context of introducing personal computers. Explore the reasons why some companies choose to maintain legacy systems despite the benefits of ERP implementation.

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