Välj kurser som är helt nöjda med en given lista med förkunskaper

SELECT  * FROM Course C LEFT JOIN Course_Prerequisites cp ON C.Id = cp.Course_FK 
         WHERE Prerequisite_FK IN (SELECT Prerequisites.Id FROM Prerequisites Where Name = 'Art' OR Name = etc etc)
 NOT EXISTS   
   (SELECT  * FROM Course C LEFT JOIN Course_Prerequisites cp ON C.Id = cp.Course_FK 
         WHERE Prerequisite_FK NOT IN (SELECT Prerequisites.Id FROM Prerequisites Where Name = 'Art' OR Name = etc etc))