With respect to relational algebra, which of the following operations are included from mathematical set theory
(a) join
(b) Intersection
(c) Cartesian product
(d) Project
1
(a) and (b)
2
(b) and (c)
3
(c) and (d)
4
(b) and (d)
With respect to relational algebra, which of the following operations are included from mathematical set theory
(a) join
(b) Intersection
(c) Cartesian product
(d) Project