 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | Consider the following relational query on the above database:SELECT S.snameFROM Suppliers S WHERE S.sid NOT IN (SELECT C.sidFROM Catalog CWHERE C.pid NOT IN (SELECT P.pidFROM Parts PWHERE P.color < > ‘blue’))Assume that relations corresponding to the above schema are not empty. Which of the following is the correct interpretation of the above query? | 
| A. | Find the names of all suppliers who have supplied a non-blue part | 
| B. | Find the names of all suppliers who have not supplied a non-blue part | 
| C. | Find the names of all suppliers who have supplied only blue parts | 
| D. | Find the names of all suppliers who have not supplied only blue parts | 
| Answer» E. | |