R(a,b) = {(0,1), (4,5), (8,9)}
S(b,c) = {(1,2), (5,2), (5,6), (5,10), (13,10)}
T(c,d) = {(2,3), (6,7), (10,11), (10,3)}
The number of tuples in R ⋈ S ⋈ T , ⋈ where is the natural join is :
1
5
2
8
3
10
4
13
R(a,b) = {(0,1), (4,5), (8,9)}
S(b,c) = {(1,2), (5,2), (5,6), (5,10), (13,10)}
T(c,d) = {(2,3), (6,7), (10,11), (10,3)}
The number of tuples in R ⋈ S ⋈ T , ⋈ where is the natural join is :