Data Modeling Quiz by Dr
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Questions and Answers

What is the main function of a data model?

  • To facilitate communication between end users and applications programmers
  • To create a bridge between different databases
  • To help understand the complexities of real-world data structures (correct)
  • To store large volumes of data
  • In the context of database design, what does a data model represent?

  • Transformations and other constructs
  • Data structures, characteristics, relations, and constraints (correct)
  • Specific problem domains
  • Real-world objects and computer databases
  • What is the purpose of a data model in the database environment?

  • To create graphical representations of data
  • To facilitate interaction among the designer, applications programmer, and end user
  • To support a specific problem domain (correct)
  • To serve as a bridge between real-world objects and the computer database
  • How can data models facilitate interaction in the database design process?

    <p>Among the designer, applications programmer, and end user</p> Signup and view all the answers

    What does data modeling refer to in the context of designing a database?

    <p>The process of creating a specific data model for a determined problem domain</p> Signup and view all the answers

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