October 3, 2023
Question 13 The following functional dependencies are given: AB → CD, AF → D, DE → F, C → G, F → E, G → A. […]
October 3, 2023
Question 90 Which one of the following is a key factor for preferring B+– trees to binary search trees for indexing database relations? A Database relations […]
October 3, 2023
Question 91 Which one of the following statements about normal forms is FALSE? A BCNF is stricter than 3NF B Lossless, dependency-preserving decomposition into 3NF is […]
October 3, 2023
Question 11 Consider the relation scheme R = (E, F, G, H, I, J, K, L, M, N) and the set of functional dependencies {{E,F} → […]
Prev page
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158
Next page