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Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A -> B, B -> DE and D -> C. What is the closure (C)?

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Homer Simpson answered on February 15, 2023 Popularity 4/10 Helpfulness 1/10

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  • answer Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A -> B, B -> DE and D -> C. What is the closure (C)?
  • related Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A -> B, B -> DE and D -> C. What is the closure (A)?

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  • Functional Dependencies of the relation R are listed below: AB-->CD, AF-->D,DE-->F,C-->G,F-->E,G-->A Which of the functional dependencies are not implied from a set of given functional Dependencies of relation R? a)CF-->DF b)BG-->E c)AF-->G d)AB-->EF
  • Functional Dependencies of the relation R are listed below: AB-->CD, AF-->D,DE-->F,C-->G,F-->E,G-->A Which of the functional dependencies are not implied from a set of given functional Dependencies of relation R? a)CF-->DF b)BG-->E c)AF-->G d)AB-->EF
  • Functional Dependencies of the relation R are listed below: AB-->CD, AF-->D,DE-->F,C-->G,F-->E,G-->A Which of the functional dependencies are not implied from a set of given functional Dependencies of relation R? a)CF-->DF b)BG-->E c)AF-->G d)AB-->EF

    • Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A -> B, B -> DE and D -> C. What is the closure (C)?

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    The correct answer is: C+  = C

    Popularity 4/10 Helpfulness 1/10 Language whatever
    Source: Grepper
    Tags: d r whatever
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    Homer Simpson
    Contributed on Feb 15 2023
    Homer Simpson
    0 Answers  Avg Quality 2/10

    Closely Related Answers



    Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A -> B, B -> DE and D -> C. What is the closure (A)?

    Comment
    0

    a. A+ = ABDEC

    Popularity 3/10 Helpfulness 1/10 Language whatever
    Source: Grepper
    Tags: d whatever r
    Link to this answer
    Share Copy Link
    Homer Simpson
    Contributed on Feb 15 2023
    Homer Simpson
    0 Answers  Avg Quality 2/10

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