R (A,B,C,D) is a relation. Which of the following does not have a lossless join dependency preserving BCNF decomposition?
(a) A->B, B->CD
(b) A->B, B->C, C->D
(c) AB->C, C->AD
(d) A->BCD
I have been asked this question in an interview for job.
I'm obligated to ask this question of Algorithms for Decomposition in portion Normalization of Database Management
Select the correct answer from above options
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience