Assume that the relations corresponding to the preceding schema are not empty. Which of the following is the right interpretation of the given question?
A. Identify all providers who have not supplied exclusively non-blue parts.
B. Locate the names of all providers who have delivered a non-blue part.
C. Identify all suppliers who have supplied just non-blue parts.
D. Identify all providers who have not supplied a non-blue part.
Answer:B
Assume that the relations corresponding to the preceding schema are not empty. Which of the following is the right interpretation of the given question?
A. Identify all providers who have not supplied exclusively non-blue parts. B. Locate the names of all providers who have delivered a non-blue part. C. Identify all suppliers who have supplied just non-blue parts. D. Identify all providers who have not supplied a non-blue part.
Explanation: Find the names of all providers who have supplied a non-blue part.