ER Modeling Quiz
5 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does ER model stand for?

  • Entity-Relationship model (correct)
  • Entity-Record model
  • Entity-Record management
  • Element-Relationship model

    • How is an entity represented in an ER diagram?

  • As rectangles (correct)
  • As squares
  • As circles
  • As triangles

    • What is a weak entity in ER modeling?

  • An entity with no attributes
  • An entity that depends on another entity (correct)
  • An entity with no relationships
  • An entity with only numeric attributes

    • How is the database structure portrayed in ER modeling?

    <p>As an entity-relationship diagram</p> Signup and view all the answers

    What is the purpose of an ER model?

    <p>To define data elements and relationships</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser