Tenho certeza que você pode usar isso:
Select * FROM STUDENT
WHERE (student.course, student.major)
IN (SELECT 'MBA', 'Computers' from DUAL
union SELECT 'BA', 'Computers' from DUAL);
:D
Select * FROM STUDENT
WHERE (student.course, student.major)
IN (SELECT 'MBA', 'Computers' from DUAL
union SELECT 'BA', 'Computers' from DUAL);