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M

Mr. Dubey • 100.69K Points
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Q. Consider a relation R(A,B,C,D,E) with the following functional dependencies:
ABC -> DE and
D -> AB The number of superkeys of R is:

  • (A) 2
  • (B) 7
  • (C) 10
  • (D) 12
  • Correct Answer - Option(C)
  • Views: 992
  • Filed under category Database Management System (DBMS)
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