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Database Systems MCQs

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  • 1. The DBMS acts as an interface between what two components of an enterprise-class database system?
  • filter_dramaExplanation
    Answer is : A
    None.
  • 2. Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
  • filter_dramaExplanation
    Answer is : B
    None.
  • 3. The following are components of a database except ________ .
  • filter_dramaExplanation
    Answer is : C
    None.
  • 4. An application where only one user accesses the database at a given time is an example of a(n) ________ .
  • filter_dramaExplanation
    Answer is : A
    None.
  • 5. An on-line commercial site such as Amazon.com is an example of a(n) ________ .
  • filter_dramaExplanation
    Answer is : C
    None.
  • 6. Which of the following products was the first to implement true relational algebra in a PC DBMS?
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    Answer is : D
    None.
  • 7. SQL stands for ________ .
  • filter_dramaExplanation
    Answer is : A
    None.
  • 8. Because it contains a description of its own structure, a database is considered to be ________ .
  • filter_dramaExplanation
    Answer is : C
    None.
  • 9. The following are functions of a DBMS except ________ .
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    Answer is : A
    None.
  • 10. Helping people keep track of things is the purpose of a(n) ________ .
  • filter_dramaExplanation
    Answer is : A
    None.
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