R Abcd Is A Relation Which Of The Following Does Not Have A #554
R (A,B,C,D) is a relation. Which of the following does not have a lossless join dependency preserving BCNF decomposition?
This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Normalization in Database Management System - Algorithms for Decomposition - Quiz No.1.
R (A,B,C,D) is a relation. Which of the following does not have a lossless join dependency preserving BCNF decomposition?
A->B, B->CD
A->B, B->C, C->D
AB->C, C->AD
A->BCD
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