Computer Science - MCQs

Q Entity Relationship Data Model was developed by __________ in 1976.

  • A E. F. Codd
  • B Peter Chen
  • C Bill Gates
  • D Michael Widenius
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Computer Science Database Management System Uploaded By: Safdar Ali

Q The top level of ANSI-SPARC architecture is __________ level.

  • A Logical
  • B Internal
  • C Conceptual
  • D External
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Computer Science Database Management System Uploaded By: Safdar Ali

Q ANSI-SPARC architecture was proposed in the year __________.

  • A 1976
  • B 1975
  • C 1974
  • D 1971
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Computer Science Database Management System Uploaded By: Safdar Ali

Q __________ level also refers to view level.

  • A Logical
  • B Internal
  • C External
  • D Physical
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Computer Science Database Management System Uploaded By: Safdar Ali

Q __________ level is also known as physical level.

  • A External
  • B Conceptual
  • C Logical
  • D Internal
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Computer Science Database Management System Uploaded By: Safdar Ali

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