DML - Data Manipulation Language
Insert
insert into student values
(534845,‘Gonny',null,‘Henkes’);
Of
insert into student
(student_nr, voornaam, achternaam)
values (534845,‘Gonny',‘Henkes');

Delete
delete from student;
- maar dit zal alle studenten verwijden
delete from student
where student_nr = 527727;
DELETE FROM table_name {WHERE condition};
Update
update student
set email = 'Thijn.vanKempen@han.nl'
where student_nr = 514697
UPDATE table
SET column = expression
[,column = expression ,...]
[WHERE condition];