System Integration: Types and Concepts
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Questions and Answers

What is the main purpose of Enterprise Application Integration (EAI)?

  • Providing network security services
  • Sharing data and business processes between different applications (correct)
  • Creating new applications from scratch
  • Isolating databases from one another

    • Which category of EAI involves extracting data from various sources and storing it in a specific database for analysis?

  • Common virtual system
  • Application linking
  • Database linking
  • Data warehousing (correct)

    • What does Electronic Document Integration/Interchange (EDI) focus on?

  • Integrating enterprise applications through services
  • Creating virtual systems for organizations
  • Sharing data between different databases
  • Interchanging electronic documents between systems (correct)

    • In an EAI scenario, what does the term 'service-based integration' refer to?

    <p>Communicating with various services to gather data</p> Signup and view all the answers

    Which type of system integration involves sharing information between databases when needed?

    <p>Database linking</p> Signup and view all the answers

    What is the key function of the 'Common virtual system' category in Enterprise Application Integration (EAI)?

    <p>Creating a unified appearance for enterprise computing aspects</p> Signup and view all the answers

    What is the main benefit of Enterprise Architecture Integration (EAI) mentioned in the text?

    <p>Avoiding repetition in collecting and storing data</p> Signup and view all the answers

    In the context of the text, where can Enterprise Architecture Integration (EAI) be hosted?

    <p>On-premise data center or private cloud server</p> Signup and view all the answers

    What does Data Integration (DI) primarily help achieve in companies?

    <p>Centralizing data from multiple sources for interactive reporting</p> Signup and view all the answers

    What is the process of combining data from different sources into a single, unified view called?

    <p>Data Integration</p> Signup and view all the answers

    What does Data Integration ultimately enable analytics tools to produce?

    <p>Actionable business intelligence</p> Signup and view all the answers

    Which step is NOT involved in the data integration process mentioned in the text?

    <p>Destruction</p> Signup and view all the answers

    What is manual integration?

    <p>It requires manual intervention at every step.</p> Signup and view all the answers

    What is the purpose of middleware in data integration?

    <p>To enable different software applications or systems to communicate and exchange data.</p> Signup and view all the answers

    In uniform access data integration, how is data accessed?

    <p>By creating a unified interface over data sources.</p> Signup and view all the answers

    What does middleware software do in data integration?

    <p>Enables communication between different software applications or systems.</p> Signup and view all the answers

    Which type of data integration involves creating a virtual layer over data sources?

    <p>Uniform Access Data Integration</p> Signup and view all the answers

    What distinguishes manual data integration from other methods?

    <p>It involves manual intervention at every step.</p> Signup and view all the answers

    What does common storage data integration refer to?

    <p>Storing data in a central, shared location for multiple systems to access</p> Signup and view all the answers

    How is application-based data integration different from common storage data integration?

    <p>It integrates data within applications rather than a central location</p> Signup and view all the answers

    What is the core function of Electronic Document Interchange (EDI)?

    <p>Paperless exchange of business documents</p> Signup and view all the answers

    How does Electronic Data Interchange (EDI) differ from email in document exchange?

    <p>EDI is computer-to-computer exchange, while email requires human intervention</p> Signup and view all the answers

    In terms of automation, how does EDI benefit companies?

    <p>Saves time and reduces errors by automating paper-based processes</p> Signup and view all the answers

    Why is computer-to-computer EDI preferred over postal mail, fax, and email?

    <p>It eliminates the need for human intervention in document handling</p> Signup and view all the answers

    Study Notes

    System Integration

    • System Integration is the communication between systems, acting as a translator.
    • There are three types of system integration: Enterprise Application Integration (EAI), Data Integration (DI), and Electronic Document Integration/Interchange (EDI).

    Enterprise Application Integration (EAI)

    • EAI is a service-based integration that communicates with different services, gathers data, and proceeds with further steps based on desired action or workflow.
    • EAI shares data and business processes between an organization's different applications.
    • Categories of EAI include:
      • Database linking: sharing information and duplicating as needed.
      • Application linking: sharing business processes and data between two or more applications.
      • Data warehousing: extracting data from various sources and channeling it into a specific database for analysis.
      • Common virtual system: tying all aspects of enterprise computing together to appear as a unified application.
    • Benefits of EAI include:
      • Increased speed of communication between enterprise apps.
      • On-premise hosting or private cloud server hosting.
      • Integrated data and avoided repetition of collecting and storing data.
      • Efficient collaboration among individuals and departments.

    Data Integration (DI)

    • Data Integration is the process of combining data from different sources into a single, unified view.
    • Types of Data Integration include:
      • Manual Integration: manual combining of data from multiple sources without automated tools.
      • Data Integration with Middleware: using middleware software to facilitate integration of data from multiple sources.
      • Uniform Access Data Integration: creating a unified interface over multiple data sources, allowing access and querying of data through a single point of access.
      • Common Storage Data Integration: storing data in a central, shared location accessible by multiple systems or applications.
      • Application-Based Data Integration: integrating data directly within an application or system.

    Electronic Document Integration/Interchange (EDI)

    • EDI is a core business-to-business-oriented process that functions on paperless exchange of documents and electronic standards.
    • EDI automates paper-based business, saving time and eliminating cost and errors.
    • Electronic Data Interchange (EDI) is the computer-to-computer exchange of business documents in a standard electronic format between business partners.

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    Description

    Explore the concept of System Integration, focusing on communication between systems. Learn about the three categories of integration services: Enterprise Application Integration (EAI), Data Integration (DI), and Electronic Document Integration/Interchange (EDI).

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