Create table student id number primary key

CREATE TABLE _Student(

ID NUMBER PRIMARY KEY,

Familiya VARCHAR2(100),

Imya VARCHAR2(100),

OtchestvоVARCHAR2(100),

Data_rojdeniya DATE,

Mesto_rojdeniya VARCHAR2(200),

Nazvanie_univ VARCHAR2(100),

Gruppa VARCHAR2(20));

INSERT INTO _Student VALUES(1, 'Алиев', 'Одил', 'Олимович', '10.11.1997', 'город Ташкент', 'ТУИТ', '219-16');

Select * From _Student;

DELETE From_Student WHERE id=3;

UPDATE _Student SET IMYA='Азизжон' WHERE IMYA='Одил';

ALTER TABLE _Student ADD STIPEND VARCHAR2(20);