Which statement is true regarding the outcome of this query?
A. It produces an error because the NATURAL join can be used only with two tables
B. It produces an error because a column used in the NATURAL join cannot have a qualifier
C. It produces an error because all columns used in the NATURAL join should have a qualifier
D. It executes successfully
Answer:B
Which statement is true regarding the outcome of this query?
A. It produces an error because the NATURAL join can be used only with two tables B. It produces an error because a column used in the NATURAL join cannot have a qualifier C. It produces an error because all columns used in the NATURAL join should have a qualifier D. It executes successfully