CREATE TABLE DEPT ( DEPTNO NUMERIC(2), DNAME VARCHAR(14), LOC VARCHAR(13), CONSTRAINT PK_DEPT PRIMARY KEY (DEPTNO) ); CREATE TABLE EMP ( EMPNO NUMERIC(4), ENAME VARCHAR(10), JOB VARCHAR(9), MGR NUMERIC(4), HIREDATE TIMESTAMP, SAL NUMERIC(7, 2), COMM NUMERIC(7, 2), DEPTNO NUMERIC(2), CONSTRAINT FK_DEPTNO FOREIGN KEY (DEPTNO) REFERENCES DEPT (DEPTNO), CONSTRAINT PK_EMP PRIMARY KEY (EMPNO) ); -------------------------------------------------------------------------------- INSERT INTO DEPT VALUES (10, 'ACCOUNTING', 'NEW YORK'); INSERT INTO DEPT VALUES (20, 'RESEARCH', 'DALLAS'); INSERT INTO DEPT VALUES (30, 'SALES', 'CHICAGO'); INSERT INTO DEPT VALUES (40, 'OPERATIONS', 'BOSTON'); INSERT INTO EMP VALUES(7369, 'SMITH', 'CLERK', 7902,TO_TIMESTAMP('17-12-1980', 'DD-MM-YYYY'), 800, NULL, 20); INSERT INTO EMP VALUES(7499, 'ALLEN', 'SALESMAN', 7698,TO_TIMESTAMP('20-02-1981', 'DD-MM-YYYY'), 1600, 300, 30); INSERT INTO EMP VALUES(7521, 'WARD', 'SALESMAN', 7698,TO_TIMESTAMP('22-02-1981', 'DD-MM-YYYY'), 1250, 500, 30); INSERT INTO EMP VALUES(7566, 'JONES', 'MANAGER', 7839,TO_TIMESTAMP('02-04-1981', 'DD-MM-YYYY'), 2975, NULL, 20); INSERT INTO EMP VALUES(7654, 'MARTIN', 'SALESMAN', 7698,TO_TIMESTAMP('28-09-1981', 'DD-MM-YYYY'), 1250, 1400, 30); INSERT INTO EMP VALUES(7698, 'BLAKE', 'MANAGER', 7839,TO_TIMESTAMP('01-05-1981', 'DD-MM-YYYY'), 2850, NULL, 30); INSERT INTO EMP VALUES(7782, 'CLARK', 'MANAGER', 7839,TO_TIMESTAMP('09-06-1981', 'DD-MM-YYYY'), 2450, NULL, 10); INSERT INTO EMP VALUES(7788, 'SCOTT', 'ANALYST', 7566,TO_TIMESTAMP('09-12-1982', 'DD-MM-YYYY'), 3000, NULL, 20); INSERT INTO EMP VALUES(7839, 'KING', 'PRESIDENT', NULL,TO_TIMESTAMP('17-11-1981', 'DD-MM-YYYY'), 5000, NULL, 10); INSERT INTO EMP VALUES(7844, 'TURNER', 'SALESMAN', 7698,TO_TIMESTAMP('08-09-1981', 'DD-MM-YYYY'), 1500, 0, 30); INSERT INTO EMP VALUES(7876, 'ADAMS', 'CLERK', 7788,TO_TIMESTAMP('12-01-1983', 'DD-MM-YYYY'), 1100, NULL, 20); INSERT INTO EMP VALUES(7900, 'JAMES', 'CLERK', 7698,TO_TIMESTAMP('03-12-1981', 'DD-MM-YYYY'), 950, NULL, 30); INSERT INTO EMP VALUES(7902, 'FORD', 'ANALYST', 7566,TO_TIMESTAMP('03-12-1981', 'DD-MM-YYYY'), 3000, NULL, 20); INSERT INTO EMP VALUES(7934, 'MILLER', 'CLERK', 7782,TO_TIMESTAMP('23-01-1982', 'DD-MM-YYYY'), 1300, NULL, 10);