1--create table
2CREATE TABLE employee (ID NUMBER,NAME VARCHAR2(20),salary NUMBER,departmentid NUMBER);
3CREATE TABLE department (ID NUMBER,NAME VARCHAR2(20));
4--insert data
5INSERT INTO employee VALUES (1,'Joe',85000,1);
6INSERT INTO employee VALUES (2,'Henry',80000,2);
7INSERT INTO employee VALUES (3,'Sam',60000,2);
8INSERT INTO employee VALUES (4,'Max',90000,1);
9INSERT INTO employee VALUES (5,'Janet',69000,1);
10INSERT INTO employee VALUES (6,'Randy',85000,1);
11INSERT INTO employee VALUES (7,'Will',70000,1);
12
13INSERT INTO department VALUES (1,'IT');
14INSERT INTO department VALUES (2,'Sales');
15commit;