Mastering E-R Diagrams
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Questions and Answers

What is the process of designing a conceptual model for a database?

  • Iterative activity (correct)
  • Random activity
  • One-time activity
  • One linear process

    • Which of the following is not a method used during the analysis phase to identify entities, attributes, relationships, and constraints on the data?

  • Direct observation
  • Interviewing end users
  • Making assumptions (correct)
  • Questionnaire survey

    • What does a verb or verb phrase represent in the analysis of requirements gathered for developing an E-R Diagram?

  • Prospective attributes
  • Prospective entities
  • Prospective constraints
  • Prospective relationships (correct)

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