Database Basic Knowledge Quiz! Trivia

10 Questions | Total Attempts: 50

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Database Basic Knowledge Quiz! Trivia

Here we are with a database basics knowledge quiz. A database is a collection of data that makes it easy to access through a computer system. Databases are broken down into fields containing related data, which pertains to a certain attribute described by the database. By taking this quiz, you will see just how much you know about databases and how they operate.


Questions and Answers
  • 1. 
    In ERD, the rectangles are used to?
    • A. 

      Entity Types

    • B. 

      Attribute Types

    • C. 

      Structure Types

    • D. 

      Keys Types

  • 2. 
    Which of the three schemas used in the three-schema model represents how the user view the database?
    • A. 

      Internal

    • B. 

      Physical

    • C. 

      External

    • D. 

      Conceptual

  • 3. 
    Entities can be associated with one another in which of the following?
    • A. 

      Entity

    • B. 

      Attribute

    • C. 

      Identifier

    • D. 

      Relationship

  • 4. 
    An [Blank] attribute need not be physically stored within the database.
  • 5. 
    A[Blank] relationship exists when three entities are associated.
  • 6. 
    An ER Diagram is an example of a physical schema?
    • A. 

      True

    • B. 

      False

  • 7. 
    A multi-valued attribute is an attribute that is common to many entities. 
    • A. 

      True

    • B. 

      False

  • 8. 
    Data and Information are indistinguishable terms.
    • A. 

      True

    • B. 

      False

  • 9. 
    An ER diagram consists of entities and resources.
    • A. 

      True

    • B. 

      False

  • 10. 
    In Hierarchical DBMS, a parent can have only one child.
    • A. 

      True

    • B. 

      False

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