create table Mark(value int, subject_id int, student_id int);

insert into Mark values(467, 75, 101);
insert into Mark values(391, 76, 102);
insert into Mark values(420, 77, 104);
insert into Mark values(498, 78,105);
insert into Mark values(250, 79,103);
insert into Mark values(180, 80, 106);

select * from Mark;