Q7MCQ1 mark, −0.33SELECT operation in SQL is equivalent to(A)The selection operation in relational algebra(B)The selection operation in relational algebra, except that SELECT in SQL retains duplicates(C)The projection operation in relational algebra(D)The projection operation in relational algebra, except that SELECT in SQL retains duplicatesSign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google