drop table student;

create table student

(

id int primary key,

name nvarchar2(50) not null,

score number not null

);

insert into student values(1,'Aaron',78);

insert into student values(2,'Bill',76);

insert into student values(3,'Cindy',89);

insert into student values(4,'Damon',90);

insert into
 
 student values(5,'Ella',73);

insert into student values(6,'Frado',61);

insert into student values(7,'Gill',99);

insert into student values(8,'Hellen',56);

insert into student values(9,'Ivan',93);

insert into student values(10,'Jay',90);

commit;