insert into student values (2020123001,'김영철',2,0), (2020123002,'나영희',2,0), (2020160001,'강철수',2,0), (2020160002,'박철수',2,0), (2020456001,'강군',2,0); insert into subject (su_code,su_title,su_point,su_time) values ('msc001','대학수학',3,3), ('com001','컴퓨터개론',2,2), ('com002','운영체제',3,3), ('abc001','글쓰기',2,2), ('abc002','영어',2,3); insert into professor values (2005789001,'홍길동',60,'B동 302호','재직','정교수'), (20..