ER Module to SQL in Database Systems
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Questions and Answers

What does the ER model stand for?

  • Enhanced-Retrieval
  • Effective-Relational
  • Entity-Resolution
  • Entity-Relationship (correct)

    • What is the purpose of an entity-relationship diagram in the ER modeling?

  • Generating SQL queries directly
  • Portraying the database structure as a diagram (correct)
  • Defining user access permissions
  • Creating a detailed implementation plan

    • In the example of designing a school database, what would be considered an entity?

  • School faculty
  • Course schedule
  • Student (correct)
  • Library books

    • What does the ER model develop for the database design?

    <p>Conceptual design</p> Signup and view all the answers

    Which of the following is NOT a component of an ER diagram?

    <p>Convert of ER diagram into Relational Table</p> Signup and view all the answers

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