Database System Architecture and Relational Database Design Quiz
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Database System Architecture and Relational Database Design Quiz

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@EasySaxophone

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Questions and Answers

Which of the following is NOT a data model discussed in the text?

  • Network model
  • Hierarchical model (correct)
  • Entity-relationship model
  • Relational model

    • What does the acronym DDL stand for?

  • Data Definition Language (correct)
  • Data Dependency Language
  • Database Design Language
  • Data Descriptive Language

    • Which normal form is NOT mentioned in the text?

  • 5NF (Fifth Normal Form) (correct)
  • 2NF (Second Normal Form)
  • 1NF (First Normal Form)
  • 3NF (Third Normal Form)

    • What is the purpose of Armstrong's axioms?

    <p>To specify functional dependencies</p> Signup and view all the answers

    Which language is used for data manipulation operations in relational databases?

    <p>Both A and B</p> Signup and view all the answers

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