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The relation R = (A, B, C) and set of FDs are F = {A → B, B → C}, R is decomposed in two different ways R1 = (A, B), R2 = (B, C). This is a) Lossless join decomposition b) Dependency preserving c) Both (a) and (b) d) None of these.

The relation R = (A, B, C) and set of FDs are


F = {A → B, B → C}, R is decomposed in two different ways


R1 = (A, B), R2 = (B, C). This is


a)     Lossless join decomposition


b)     Dependency preserving


c)      Both (a) and (b)


d)     None of these.

Grade:Upto college level

1 Answers

fakrunnisa
38 Points
7 years ago
a) Lossless join decomposition

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