R = ABCD F = {D -> C, AB -> C, AD -> B, BD -> A, AC -> B} 1- Identify the candidate key(s) for R. 2- Find the minimal co
Posted: Fri May 20, 2022 1:46 pm
R = ABCD
F = {D -> C, AB -> C, AD -> B, BD -> A, AC ->
B}
1- Identify the candidate key(s) for R.
2- Find the minimal cover.
3- Decompose it into BCNF relations
4- Decompose in 3NF using synthesis algorithm.
F = {D -> C, AB -> C, AD -> B, BD -> A, AC ->
B}
1- Identify the candidate key(s) for R.
2- Find the minimal cover.
3- Decompose it into BCNF relations
4- Decompose in 3NF using synthesis algorithm.