CREATE TABLE Student (fname VARCHAR2, major VARCHAR2, StuID VARCHAR2, Allergy VARCHAR2)
CREATE TABLE Has_allergy (fname VARCHAR2, major VARCHAR2, StuID VARCHAR2, Allergy VARCHAR2)

Find the first name and major of the students who are not allegry to soy.
SELECT fname, major FROM Student WHERE NOT StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Soy")
SELECT "fname", "major" FROM "Student" WHERE NOT "StuID" IN (SELECT "StuID" FROM "Has_allergy" WHERE "Allergy" = "Soy")