create table Staff(staff_id int, staff_name varchar(30), department_id int);

insert into Staff values(41, 'Jemilda', 05);
insert into Staff values(42, 'Nisha', 10);
insert into Staff values(43, 'Regina', 12);
insert into Staff values(44, 'Sathyaraj', 20);
insert into Staff values(45, 'Mary', 26);
insert into Staff values(46, 'Daniel', 28);

select * from Staff;