-- drop table employees ;
-- drop table departments;
-- drop table locations;
-- drop table countries;
-- drop table regions;
-- drop table jobs;

-------------regions---------------
CREATE TABLE regions
(region_id      NUMBER  CONSTRAINT  region_id_nn NOT NULL ,
region_name    VARCHAR2(25) ,
CONSTRAINT reg_id_pk PRIMARY KEY (region_id));

INSERT INTO regions VALUES ( 1, 'Europe' );
INSERT INTO regions VALUES ( 2, 'Americas' );
INSERT INTO regions VALUES ( 3, 'Asia' );
INSERT INTO regions VALUES ( 4, 'Middle East and Africa' );


-------------countries---------------
CREATE TABLE countries 
( country_id      CHAR(2)  CONSTRAINT  country_id_nn NOT NULL , 
country_name    VARCHAR2(40) , 
region_id       NUMBER , 
CONSTRAINT     country_c_id_pk PRIMARY KEY (country_id) ); 

INSERT INTO countries VALUES ( 'IT' , 'Italy' , 1 ); 
INSERT INTO countries VALUES ( 'JP' , 'Japan' , 3 ); 
INSERT INTO countries VALUES ( 'US' , 'United States of America' , 2 ); 
INSERT INTO countries VALUES ( 'CA' , 'Canada' , 2 ); 
INSERT INTO countries VALUES ( 'CN' , 'China' , 3 ); 
INSERT INTO countries VALUES ( 'IN' , 'India' , 3 ); 
INSERT INTO countries VALUES ( 'AU' , 'Australia' , 3 ); 
INSERT INTO countries VALUES ( 'ZW' , 'Zimbabwe' , 4 ); 
INSERT INTO countries VALUES ( 'SG' , 'Singapore' , 3 ); 
INSERT INTO countries VALUES ( 'UK' , 'United Kingdom' , 1 ); 
INSERT INTO countries VALUES ( 'FR' , 'France' , 1 ); 
INSERT INTO countries VALUES ( 'DE' , 'Germany' , 1 ); 
INSERT INTO countries VALUES ( 'ZM' , 'Zambia' , 4 ); 
INSERT INTO countries VALUES ( 'EG' , 'Egypt' , 4 ); 
INSERT INTO countries VALUES ( 'BR' , 'Brazil' , 2 ); 
INSERT INTO countries VALUES ( 'CH' , 'Switzerland' , 1 ); 
INSERT INTO countries VALUES ( 'NL' , 'Netherlands' , 1 ); 
INSERT INTO countries VALUES ( 'MX' , 'Mexico' , 2 ); 
INSERT INTO countries VALUES ( 'KW' , 'Kuwait' , 4 ); 
INSERT INTO countries VALUES ( 'IL' , 'Israel' , 4 ); 
INSERT INTO countries VALUES ( 'DK' , 'Denmark' , 1 ); 
INSERT INTO countries VALUES ( 'HK' , 'HongKong' , 3 ); 
INSERT INTO countries VALUES ( 'NG' , 'Nigeria' , 4 ); 
INSERT INTO countries VALUES ( 'AR' , 'Argentina' , 2 ); 
INSERT INTO countries VALUES ( 'BE' , 'Belgium' , 1 );


-------------locations---------------
CREATE TABLE locations
( location_id    NUMBER(4), 
street_address VARCHAR2(40), 
postal_code    VARCHAR2(12), 
city       VARCHAR2(30) CONSTRAINT     loc_city_nn  NOT NULL, 
state_province VARCHAR2(25), 
country_id     CHAR(2),
CONSTRAINT loc_id_pk PRIMARY KEY (location_id)) ;

INSERT INTO locations VALUES ( 1000 , '1297 Via Cola di Rie' , '00989' , 'Roma' , NULL , 'IT' ); 
INSERT INTO locations VALUES ( 1100 , '93091 Calle della Testa' , '10934' , 'Venice' , NULL , 'IT' ); 
INSERT INTO locations VALUES ( 1200 , '2017 Shinjuku-ku' , '1689' , 'Tokyo' , 'Tokyo Prefecture' , 'JP' ); 
INSERT INTO locations VALUES ( 1300 , '9450 Kamiya-cho' , '6823' , 'Hiroshima' , NULL , 'JP' ); 
INSERT INTO locations VALUES ( 1400 , '2014 Jabberwocky Rd' , '26192' , 'Southlake' , 'Texas' , 'US' ); 
INSERT INTO locations VALUES ( 1500 , '2011 Interiors Blvd' , '99236' , 'South San Francisco' , 'California' , 'US' ); 
INSERT INTO locations VALUES ( 1600 , '2007 Zagora St' , '50090' , 'South Brunswick' , 'New Jersey' , 'US' ); 
INSERT INTO locations VALUES ( 1700 , '2004 Charade Rd' , '98199' , 'Seattle' , 'Washington' , 'US' ); 
INSERT INTO locations VALUES ( 1800 , '147 Spadina Ave' , 'M5V 2L7' , 'Toronto' , 'Ontario' , 'CA' ); 
INSERT INTO locations VALUES ( 1900 , '6092 Boxwood St' , 'YSW 9T2' , 'Whitehorse' , 'Yukon' , 'CA' ); 
INSERT INTO locations VALUES ( 2000 , '40-5-12 Laogianggen' , '190518' , 'Beijing' , NULL , 'CN' ); 
INSERT INTO locations VALUES ( 2100 , '1298 Vileparle (E)' , '490231' , 'Bombay' , 'Maharashtra' , 'IN' ); 
INSERT INTO locations VALUES ( 2200 , '12-98 Victoria Street' , '2901' , 'Sydney' , 'New South Wales' , 'AU' ); 
INSERT INTO locations VALUES ( 2300 , '198 Clementi North' , '540198' , 'Singapore' , NULL , 'SG' ); 
INSERT INTO locations VALUES ( 2400 , '8204 Arthur St' , NULL , 'London' , NULL , 'UK' ); 
INSERT INTO locations VALUES ( 2500 , 'Magdalen Centre, The Oxford Science Park' , 'OX9 9ZB' , 'Oxford' , 'Oxford' , 'UK' ); 
INSERT INTO locations VALUES ( 2600 , '9702 Chester Road' , '09629850293' , 'Stretford' , 'Manchester' , 'UK' ); 
INSERT INTO locations VALUES ( 2700 , 'Schwanthalerstr. 7031' , '80925' , 'Munich' , 'Bavaria' , 'DE' ); 
INSERT INTO locations VALUES ( 2800 , 'Rua Frei Caneca 1360 ' , '01307-002' , 'Sao Paulo' , 'Sao Paulo' , 'BR' ); 
INSERT INTO locations VALUES ( 2900 , '20 Rue des Corps-Saints' , '1730' , 'Geneva' , 'Geneve' , 'CH' ); 
INSERT INTO locations VALUES ( 3000 , 'Murtenstrasse 921' , '3095' , 'Bern' , 'BE' , 'CH' ); 
INSERT INTO locations VALUES ( 3100 , 'Pieter Breughelstraat 837' , '3029SK' , 'Utrecht' , 'Utrecht' , 'NL' ); 
INSERT INTO locations VALUES ( 3200 , 'Mariano Escobedo 9991' , '11932' , 'Mexico City' , 'Distrito Federal,' , 'MX' );


-------------departments---------------
CREATE TABLE departments
( department_id    NUMBER(4), 
department_name  VARCHAR2(30) CONSTRAINT  dept_name_nn  NOT NULL, 
manager_id       NUMBER(6), 
location_id      NUMBER(4),
CONSTRAINT dept_id_pk PRIMARY KEY (department_id) ) ;

INSERT INTO departments VALUES ( 10 , 'Administration' , 200 , 1700 ); 
INSERT INTO departments VALUES ( 20 , 'Marketing' , 201 , 1800 ); 
INSERT INTO departments VALUES ( 30 , 'Purchasing' , 114 , 1700 ); 
INSERT INTO departments VALUES ( 40 , 'Human Resources' , 203 , 2400 ); 
INSERT INTO departments VALUES ( 50 , 'Shipping' , 121 , 1500 ); 
INSERT INTO departments VALUES ( 60 , 'IT' , 103 , 1400 ); 
INSERT INTO departments VALUES ( 70 , 'Public Relations' , 204 , 2700 ); 
INSERT INTO departments VALUES ( 80 , 'Sales' , 145 , 2500 ); 
INSERT INTO departments VALUES ( 90 , 'Executive' , 100 , 1700 ); 
INSERT INTO departments VALUES ( 100 , 'Finance' , 108 , 1700 ); 
INSERT INTO departments VALUES ( 110 , 'Accounting' , 205 , 1700 ); 
INSERT INTO departments VALUES ( 120 , 'Treasury' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 130 , 'Corporate Tax' , NULL , 1700 );
INSERT INTO departments VALUES ( 140 , 'Control And Credit' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 150 , 'Shareholder Services' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 160 , 'Benefits' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 170 , 'Manufacturing' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 180 , 'Construction' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 190 , 'Contracting' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 200 , 'Operations' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 210 , 'IT Support' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 220 , 'NOC' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 230 , 'IT Helpdesk' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 240 , 'Government Sales' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 250 , 'Retail Sales' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 260 , 'Recruiting' , NULL , 1700 ); 
INSERT INTO departments VALUES ( 270 , 'Payroll' , NULL , 1700 );


-------------jobs---------------
CREATE TABLE jobs
( job_id         VARCHAR2(10), 
job_title      VARCHAR2(35) CONSTRAINT     job_title_nn  NOT NULL, 
min_salary     NUMBER(6), 
max_salary     NUMBER(6),
CONSTRAINT job_id_pk PRIMARY KEY(job_id)) ;

INSERT INTO jobs VALUES ( 'AD_PRES' , 'President' , 20000 , 40000 ); 
INSERT INTO jobs VALUES ( 'AD_VP' , 'Administration Vice President' , 15000 , 30000 ); 
INSERT INTO jobs VALUES ( 'AD_ASST' , 'Administration Assistant' , 3000 , 6000 ); 
INSERT INTO jobs VALUES ( 'FI_MGR' , 'Finance Manager' , 8200 , 16000 ); 
INSERT INTO jobs VALUES ( 'FI_ACCOUNT' , 'Accountant' , 4200 , 9000 ); 
INSERT INTO jobs VALUES ( 'AC_MGR' , 'Accounting Manager' , 8200 , 16000 ); 
INSERT INTO jobs VALUES ( 'AC_ACCOUNT' , 'Public Accountant' , 4200 , 9000 ); 
INSERT INTO jobs VALUES ( 'SA_MAN' , 'Sales Manager' , 10000 , 20000 ); 
INSERT INTO jobs VALUES ( 'SA_REP' , 'Sales Representative' , 6000 , 12000 ); 
INSERT INTO jobs VALUES ( 'PU_MAN' , 'Purchasing Manager' , 8000 , 15000 ); 
INSERT INTO jobs VALUES ( 'PU_CLERK' , 'Purchasing Clerk' , 2500 , 5500 ); 
INSERT INTO jobs VALUES ( 'ST_MAN' , 'Stock Manager' , 5500 , 8500 ); 
INSERT INTO jobs VALUES ( 'ST_CLERK' , 'Stock Clerk' , 2000 , 5000 ); 
INSERT INTO jobs VALUES ( 'SH_CLERK' , 'Shipping Clerk' , 2500 , 5500 ); 
INSERT INTO jobs VALUES ( 'IT_PROG' , 'Programmer' , 4000 , 10000 ); 
INSERT INTO jobs VALUES ( 'MK_MAN' , 'Marketing Manager' , 9000 , 15000 ); 
INSERT INTO jobs VALUES ( 'MK_REP' , 'Marketing Representative' , 4000 , 9000 ); 
INSERT INTO jobs VALUES ( 'HR_REP' , 'Human Resources Representative' , 4000 , 9000 ); 
INSERT INTO jobs VALUES ( 'PR_REP' , 'Public Relations Representative' , 4500 , 10500 );


-------------job_history---------------
CREATE TABLE job_history 
( employee_id   NUMBER(6) CONSTRAINT    jhist_employee_nn  NOT NULL , 
start_date    DATE CONSTRAINT    jhist_start_date_nn  NOT NULL , 
end_date      DATE CONSTRAINT    jhist_end_date_nn  NOT NULL , 
job_id        VARCHAR2(10) CONSTRAINT    jhist_job_nn  NOT NULL , 
department_id NUMBER(4) , 
CONSTRAINT    jhist_date_interval  CHECK (end_date > start_date),
CONSTRAINT jhist_emp_id_st_date_pk PRIMARY KEY (employee_id, start_date) );

INSERT INTO job_history VALUES (102 , TO_DATE('13-JAN-1993', 'dd-MON-yyyy') , TO_DATE('24-JUL-1998', 'dd-MON-yyyy') , 'IT_PROG' , 60); 
INSERT INTO job_history VALUES (101 , TO_DATE('21-SEP-1989', 'dd-MON-yyyy') , TO_DATE('27-OCT-1993', 'dd-MON-yyyy') , 'AC_ACCOUNT' , 110); 
INSERT INTO job_history VALUES (101 , TO_DATE('28-OCT-1993', 'dd-MON-yyyy') , TO_DATE('15-MAR-1997', 'dd-MON-yyyy') , 'AC_MGR' , 110); 
INSERT INTO job_history VALUES (201 , TO_DATE('17-FEB-1996', 'dd-MON-yyyy') , TO_DATE('19-DEC-1999', 'dd-MON-yyyy') , 'MK_REP' , 20); INSERT INTO job_history VALUES  (114 , TO_DATE('24-MAR-1998', 'dd-MON-yyyy') , TO_DATE('31-DEC-1999', 'dd-MON-yyyy') , 'ST_CLERK' , 50 ); 
INSERT INTO job_history VALUES  (122 , TO_DATE('01-JAN-1999', 'dd-MON-yyyy') , TO_DATE('31-DEC-1999', 'dd-MON-yyyy') , 'ST_CLERK' , 50 ); 
INSERT INTO job_history VALUES  (200 , TO_DATE('17-SEP-1987', 'dd-MON-yyyy') , TO_DATE('17-JUN-1993', 'dd-MON-yyyy') , 'AD_ASST' , 90 ); 
INSERT INTO job_history VALUES  (176 , TO_DATE('24-MAR-1998', 'dd-MON-yyyy') , TO_DATE('31-DEC-1998', 'dd-MON-yyyy') , 'SA_REP' , 80 ); 
INSERT INTO job_history VALUES  (176 , TO_DATE('01-JAN-1999', 'dd-MON-yyyy') , TO_DATE('31-DEC-1999', 'dd-MON-yyyy') , 'SA_MAN' , 80 ); 
INSERT INTO job_history VALUES  (200 , TO_DATE('01-JUL-1994', 'dd-MON-yyyy') , TO_DATE('31-DEC-1998', 'dd-MON-yyyy') , 'AC_ACCOUNT' , 90 );

-------------employees---------------
CREATE TABLE employees
( employee_id    NUMBER(6), 
first_name     VARCHAR2(20), 
last_name      VARCHAR2(25) CONSTRAINT     emp_last_name_nn  NOT NULL, 
email          VARCHAR2(25) CONSTRAINT     emp_email_nn  NOT NULL, 
phone_number   VARCHAR2(20), 
hire_date      DATE CONSTRAINT     emp_hire_date_nn  NOT NULL ,
job_id         VARCHAR2(10)  CONSTRAINT     emp_job_nn  NOT NULL, 
salary         NUMBER(8,2), 
commission_pct NUMBER(2,2), 
manager_id     NUMBER(6), 
department_id  NUMBER(4), 
CONSTRAINT     emp_salary_min			 CHECK (salary > 0) , 
CONSTRAINT     emp_email_uk UNIQUE (email) ,
CONSTRAINT     emp_emp_id_pk PRIMARY KEY (employee_id)) ;

INSERT INTO employees VALUES ( 100 , 'Steven' , 'King' , 'SKING' , '515.123.4567' , TO_DATE('17-JUN-1987', 'dd-MON-yyyy') , 'AD_PRES' , 24000 , NULL , NULL , 90 );
INSERT INTO employees VALUES ( 101 , 'Neena' , 'Kochhar' , 'NKOCHHAR' , '515.123.4568' , TO_DATE('21-SEP-1989', 'dd-MON-yyyy') , 'AD_VP' , 17000 , NULL , 100 , 90 );
INSERT INTO employees VALUES ( 102 , 'Lex' , 'De Haan' , 'LDEHAAN' , '515.123.4569' , TO_DATE('13-JAN-1993', 'dd-MON-yyyy') , 'AD_VP' , 17000 , NULL , 100 , 90 );
INSERT INTO employees VALUES ( 103 , 'Alexander' , 'Hunold' , 'AHUNOLD' , '590.423.4567' , TO_DATE('03-JAN-1990', 'dd-MON-yyyy') , 'IT_PROG' , 9000 , NULL , 102 , 60 );
INSERT INTO employees VALUES ( 104 , 'Bruce' , 'Ernst' , 'BERNST' , '590.423.4568' , TO_DATE('21-MAY-1991', 'dd-MON-yyyy') , 'IT_PROG' , 6000 , NULL , 103 , 60 );
INSERT INTO employees VALUES ( 105 , 'David' , 'Austin' , 'DAUSTIN' , '590.423.4569' , TO_DATE('25-JUN-1997', 'dd-MON-yyyy') , 'IT_PROG' , 4800 , NULL , 103 , 60 );
INSERT INTO employees VALUES ( 106 , 'Valli' , 'Pataballa' , 'VPATABAL' , '590.423.4560' , TO_DATE('05-FEB-1998', 'dd-MON-yyyy') , 'IT_PROG' , 4800 , NULL , 103 , 60 );
INSERT INTO employees VALUES ( 107 , 'Diana' , 'Lorentz' , 'DLORENTZ' , '590.423.5567' , TO_DATE('07-FEB-1999', 'dd-MON-yyyy') , 'IT_PROG' , 4200 , NULL , 103 , 60 );
INSERT INTO employees VALUES ( 108 , 'Nancy' , 'Greenberg' , 'NGREENBE' , '515.124.4569' , TO_DATE('17-AUG-1994', 'dd-MON-yyyy') , 'FI_MGR' , 12000 , NULL , 101 , 100 );
INSERT INTO employees VALUES ( 109 , 'Daniel' , 'Faviet' , 'DFAVIET' , '515.124.4169' , TO_DATE('16-AUG-1994', 'dd-MON-yyyy') , 'FI_ACCOUNT' , 9000 , NULL , 108 , 100 );
INSERT INTO employees VALUES ( 110 , 'John' , 'Chen' , 'JCHEN' , '515.124.4269' , TO_DATE('28-SEP-1997', 'dd-MON-yyyy') , 'FI_ACCOUNT' , 8200 , NULL , 108 , 100 );
INSERT INTO employees VALUES ( 111 , 'Ismael' , 'Sciarra' , 'ISCIARRA' , '515.124.4369' , TO_DATE('30-SEP-1997', 'dd-MON-yyyy') , 'FI_ACCOUNT' , 7700 , NULL , 108 , 100 );
INSERT INTO employees VALUES ( 112 , 'Jose Manuel' , 'Urman' , 'JMURMAN' , '515.124.4469' , TO_DATE('07-MAR-1998', 'dd-MON-yyyy') , 'FI_ACCOUNT' , 7800 , NULL , 108 , 100 );
INSERT INTO employees VALUES ( 113 , 'Luis' , 'Popp' , 'LPOPP' , '515.124.4567' , TO_DATE('07-DEC-1999', 'dd-MON-yyyy') , 'FI_ACCOUNT' , 6900 , NULL , 108 , 100 );
INSERT INTO employees VALUES ( 114 , 'Den' , 'Raphaely' , 'DRAPHEAL' , '515.127.4561' , TO_DATE('07-DEC-1994', 'dd-MON-yyyy') , 'PU_MAN' , 11000 , NULL , 100 , 30 );
INSERT INTO employees VALUES ( 115 , 'Alexander' , 'Khoo' , 'AKHOO' , '515.127.4562' , TO_DATE('18-MAY-1995', 'dd-MON-yyyy') , 'PU_CLERK' , 3100 , NULL , 114 , 30 );
INSERT INTO employees VALUES ( 116 , 'Shelli' , 'Baida' , 'SBAIDA' , '515.127.4563' , TO_DATE('24-DEC-1997', 'dd-MON-yyyy') , 'PU_CLERK' , 2900 , NULL , 114 , 30 );
INSERT INTO employees VALUES ( 117 , 'Sigal' , 'Tobias' , 'STOBIAS' , '515.127.4564' , TO_DATE('24-JUL-1997', 'dd-MON-yyyy') , 'PU_CLERK' , 2800 , NULL , 114 , 30 );
INSERT INTO employees VALUES ( 118 , 'Guy' , 'Himuro' , 'GHIMURO' , '515.127.4565' , TO_DATE('15-NOV-1998', 'dd-MON-yyyy') , 'PU_CLERK' , 2600 , NULL , 114 , 30 );
INSERT INTO employees VALUES ( 119 , 'Karen' , 'Colmenares' , 'KCOLMENA' , '515.127.4566' , TO_DATE('10-AUG-1999', 'dd-MON-yyyy') , 'PU_CLERK' , 2500 , NULL , 114 , 30 );
INSERT INTO employees VALUES ( 120 , 'Matthew' , 'Weiss' , 'MWEISS' , '650.123.1234' , TO_DATE('18-JUL-1996', 'dd-MON-yyyy') , 'ST_MAN' , 8000 , NULL , 100 , 50 );
INSERT INTO employees VALUES ( 121 , 'Adam' , 'Fripp' , 'AFRIPP' , '650.123.2234' , TO_DATE('10-APR-1997', 'dd-MON-yyyy') , 'ST_MAN' , 8200 , NULL , 100 , 50 );
INSERT INTO employees VALUES ( 122 , 'Payam' , 'Kaufling' , 'PKAUFLIN' , '650.123.3234' , TO_DATE('01-MAY-1995', 'dd-MON-yyyy') , 'ST_MAN' , 7900 , NULL , 100 , 50 );
INSERT INTO employees VALUES ( 123 , 'Shanta' , 'Vollman' , 'SVOLLMAN' , '650.123.4234' , TO_DATE('10-OCT-1997', 'dd-MON-yyyy') , 'ST_MAN' , 6500 , NULL , 100 , 50 );
INSERT INTO employees VALUES ( 124 , 'Kevin' , 'Mourgos' , 'KMOURGOS' , '650.123.5234' , TO_DATE('16-NOV-1999', 'dd-MON-yyyy') , 'ST_MAN' , 5800 , NULL , 100 , 50 );
INSERT INTO employees VALUES ( 125 , 'Julia' , 'Nayer' , 'JNAYER' , '650.124.1214' , TO_DATE('16-JUL-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 3200 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 126 , 'Irene' , 'Mikkilineni' , 'IMIKKILI' , '650.124.1224' , TO_DATE('28-SEP-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2700 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 127 , 'James' , 'Landry' , 'JLANDRY' , '650.124.1334' , TO_DATE('14-JAN-1999', 'dd-MON-yyyy') , 'ST_CLERK' , 2400 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 128 , 'Steven' , 'Markle' , 'SMARKLE' , '650.124.1434' , TO_DATE('08-MAR-2000', 'dd-MON-yyyy') , 'ST_CLERK' , 2200 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 129 , 'Laura' , 'Bissot' , 'LBISSOT' , '650.124.5234' , TO_DATE('20-AUG-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 3300 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 130 , 'Mozhe' , 'Atkinson' , 'MATKINSO' , '650.124.6234' , TO_DATE('30-OCT-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 2800 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 131 , 'James' , 'Marlow' , 'JAMRLOW' , '650.124.7234' , TO_DATE('16-FEB-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 2500 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 132 , 'TJ' , 'Olson' , 'TJOLSON' , '650.124.8234' , TO_DATE('10-APR-1999', 'dd-MON-yyyy') , 'ST_CLERK' , 2100 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 133 , 'Jason' , 'Mallin' , 'JMALLIN' , '650.127.1934' , TO_DATE('14-JUN-1996', 'dd-MON-yyyy') , 'ST_CLERK' , 3300 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 134 , 'Michael' , 'Rogers' , 'MROGERS' , '650.127.1834' , TO_DATE('26-AUG-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2900 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 135 , 'Ki' , 'Gee' , 'KGEE' , '650.127.1734' , TO_DATE('12-DEC-1999', 'dd-MON-yyyy') , 'ST_CLERK' , 2400 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 136 , 'Hazel' , 'Philtanker' , 'HPHILTAN' , '650.127.1634' , TO_DATE('06-FEB-2000', 'dd-MON-yyyy') , 'ST_CLERK' , 2200 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 137 , 'Renske' , 'Ladwig' , 'RLADWIG' , '650.121.1234' , TO_DATE('14-JUL-1995', 'dd-MON-yyyy') , 'ST_CLERK' , 3600 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 138 , 'Stephen' , 'Stiles' , 'SSTILES' , '650.121.2034' , TO_DATE('26-OCT-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 3200 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 139 , 'John' , 'Seo' , 'JSEO' , '650.121.2019' , TO_DATE('12-FEB-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2700 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 140 , 'Joshua' , 'Patel' , 'JPATEL' , '650.121.1834' , TO_DATE('06-APR-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2500 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 141 , 'Trenna' , 'Rajs' , 'TRAJS' , '650.121.8009' , TO_DATE('17-OCT-1995', 'dd-MON-yyyy') , 'ST_CLERK' , 3500 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 142 , 'Curtis' , 'Davies' , 'CDAVIES' , '650.121.2994' , TO_DATE('29-JAN-1997', 'dd-MON-yyyy') , 'ST_CLERK' , 3100 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 143 , 'Randall' , 'Matos' , 'RMATOS' , '650.121.2874' , TO_DATE('15-MAR-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2600 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 144 , 'Peter' , 'Vargas' , 'PVARGAS' , '650.121.2004' , TO_DATE('09-JUL-1998', 'dd-MON-yyyy') , 'ST_CLERK' , 2500 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 145 , 'John' , 'Russell' , 'JRUSSEL' , '011.44.1344.429268' , TO_DATE('01-OCT-1996', 'dd-MON-yyyy') , 'SA_MAN' , 14000 , .4 , 100 , 80 );
INSERT INTO employees VALUES ( 146 , 'Karen' , 'Partners' , 'KPARTNER' , '011.44.1344.467268' , TO_DATE('05-JAN-1997', 'dd-MON-yyyy') , 'SA_MAN' , 13500 , .3 , 100 , 80 );
INSERT INTO employees VALUES ( 147 , 'Alberto' , 'Errazuriz' , 'AERRAZUR' , '011.44.1344.429278' , TO_DATE('10-MAR-1997', 'dd-MON-yyyy') , 'SA_MAN' , 12000 , .3 , 100 , 80 );
INSERT INTO employees VALUES ( 148 , 'Gerald' , 'Cambrault' , 'GCAMBRAU' , '011.44.1344.619268' , TO_DATE('15-OCT-1999', 'dd-MON-yyyy') , 'SA_MAN' , 11000 , .3 , 100 , 80 );
INSERT INTO employees VALUES ( 149 , 'Eleni' , 'Zlotkey' , 'EZLOTKEY' , '011.44.1344.429018' , TO_DATE('29-JAN-2000', 'dd-MON-yyyy') , 'SA_MAN' , 10500 , .2 , 100 , 80 );
INSERT INTO employees VALUES ( 150 , 'Peter' , 'Tucker' , 'PTUCKER' , '011.44.1344.129268' , TO_DATE('30-JAN-1997', 'dd-MON-yyyy') , 'SA_REP' , 10000 , .3 , 145 , 80 );
INSERT INTO employees VALUES ( 151 , 'David' , 'Bernstein' , 'DBERNSTE' , '011.44.1344.345268' , TO_DATE('24-MAR-1997', 'dd-MON-yyyy') , 'SA_REP' , 9500 , .25 , 145 , 80 );
INSERT INTO employees VALUES ( 152 , 'Peter' , 'Hall' , 'PHALL' , '011.44.1344.478968' , TO_DATE('20-AUG-1997', 'dd-MON-yyyy') , 'SA_REP' , 9000 , .25 , 145 , 80 );
INSERT INTO employees VALUES ( 153 , 'Christopher' , 'Olsen' , 'COLSEN' , '011.44.1344.498718' , TO_DATE('30-MAR-1998', 'dd-MON-yyyy') , 'SA_REP' , 8000 , .2 , 145 , 80 );
INSERT INTO employees VALUES ( 154 , 'Nanette' , 'Cambrault' , 'NCAMBRAU' , '011.44.1344.987668' , TO_DATE('09-DEC-1998', 'dd-MON-yyyy') , 'SA_REP' , 7500 , .2 , 145 , 80 );
INSERT INTO employees VALUES ( 155 , 'Oliver' , 'Tuvault' , 'OTUVAULT' , '011.44.1344.486508' , TO_DATE('23-NOV-1999', 'dd-MON-yyyy') , 'SA_REP' , 7000 , .15 , 145 , 80 );
INSERT INTO employees VALUES ( 156 , 'Janette' , 'King' , 'JKING' , '011.44.1345.429268' , TO_DATE('30-JAN-1996', 'dd-MON-yyyy') , 'SA_REP' , 10000 , .35 , 146 , 80 );
INSERT INTO employees VALUES ( 157 , 'Patrick' , 'Sully' , 'PSULLY' , '011.44.1345.929268' , TO_DATE('04-MAR-1996', 'dd-MON-yyyy') , 'SA_REP' , 9500 , .35 , 146 , 80 );
INSERT INTO employees VALUES ( 158 , 'Allan' , 'McEwen' , 'AMCEWEN' , '011.44.1345.829268' , TO_DATE('01-AUG-1996', 'dd-MON-yyyy') , 'SA_REP' , 9000 , .35 , 146 , 80 );
INSERT INTO employees VALUES ( 159 , 'Lindsey' , 'Smith' , 'LSMITH' , '011.44.1345.729268' , TO_DATE('10-MAR-1997', 'dd-MON-yyyy') , 'SA_REP' , 8000 , .3 , 146 , 80 );
INSERT INTO employees VALUES ( 160 , 'Louise' , 'Doran' , 'LDORAN' , '011.44.1345.629268' , TO_DATE('15-DEC-1997', 'dd-MON-yyyy') , 'SA_REP' , 7500 , .3 , 146 , 80 );
INSERT INTO employees VALUES ( 161 , 'Sarath' , 'Sewall' , 'SSEWALL' , '011.44.1345.529268' , TO_DATE('03-NOV-1998', 'dd-MON-yyyy') , 'SA_REP' , 7000 , .25 , 146 , 80 );
INSERT INTO employees VALUES ( 162 , 'Clara' , 'Vishney' , 'CVISHNEY' , '011.44.1346.129268' , TO_DATE('11-NOV-1997', 'dd-MON-yyyy') , 'SA_REP' , 10500 , .25 , 147 , 80 );
INSERT INTO employees VALUES ( 163 , 'Danielle' , 'Greene' , 'DGREENE' , '011.44.1346.229268' , TO_DATE('19-MAR-1999', 'dd-MON-yyyy') , 'SA_REP' , 9500 , .15 , 147 , 80 );
INSERT INTO employees VALUES ( 164 , 'Mattea' , 'Marvins' , 'MMARVINS' , '011.44.1346.329268' , TO_DATE('24-JAN-2000', 'dd-MON-yyyy') , 'SA_REP' , 7200 , .10 , 147 , 80 );
INSERT INTO employees VALUES ( 165 , 'David' , 'Lee' , 'DLEE' , '011.44.1346.529268' , TO_DATE('23-FEB-2000', 'dd-MON-yyyy') , 'SA_REP' , 6800 , .1 , 147 , 80 );
INSERT INTO employees VALUES ( 166 , 'Sundar' , 'Ande' , 'SANDE' , '011.44.1346.629268' , TO_DATE('24-MAR-2000', 'dd-MON-yyyy') , 'SA_REP' , 6400 , .10 , 147 , 80 );
INSERT INTO employees VALUES ( 167 , 'Amit' , 'Banda' , 'ABANDA' , '011.44.1346.729268' , TO_DATE('21-APR-2000', 'dd-MON-yyyy') , 'SA_REP' , 6200 , .10 , 147 , 80 );
INSERT INTO employees VALUES ( 168 , 'Lisa' , 'Ozer' , 'LOZER' , '011.44.1343.929268' , TO_DATE('11-MAR-1997', 'dd-MON-yyyy') , 'SA_REP' , 11500 , .25 , 148 , 80 );
INSERT INTO employees VALUES ( 169 , 'Harrison' , 'Bloom' , 'HBLOOM' , '011.44.1343.829268' , TO_DATE('23-MAR-1998', 'dd-MON-yyyy') , 'SA_REP' , 10000 , .20 , 148 , 80 );
INSERT INTO employees VALUES ( 170 , 'Tayler' , 'Fox' , 'TFOX' , '011.44.1343.729268' , TO_DATE('24-JAN-1998', 'dd-MON-yyyy') , 'SA_REP' , 9600 , .20 , 148 , 80 );
INSERT INTO employees VALUES ( 171 , 'William' , 'Smith' , 'WSMITH' , '011.44.1343.629268' , TO_DATE('23-FEB-1999', 'dd-MON-yyyy') , 'SA_REP' , 7400 , .15 , 148 , 80 );
INSERT INTO employees VALUES ( 172 , 'Elizabeth' , 'Bates' , 'EBATES' , '011.44.1343.529268' , TO_DATE('24-MAR-1999', 'dd-MON-yyyy') , 'SA_REP' , 7300 , .15 , 148 , 80 );
INSERT INTO employees VALUES ( 173 , 'Sundita' , 'Kumar' , 'SKUMAR' , '011.44.1343.329268' , TO_DATE('21-APR-2000', 'dd-MON-yyyy') , 'SA_REP' , 6100 , .10 , 148 , 80 );
INSERT INTO employees VALUES ( 174 , 'Ellen' , 'Abel' , 'EABEL' , '011.44.1644.429267' , TO_DATE('11-MAY-1996', 'dd-MON-yyyy') , 'SA_REP' , 11000 , .30 , 149 , 80 );
INSERT INTO employees VALUES ( 175 , 'Alyssa' , 'Hutton' , 'AHUTTON' , '011.44.1644.429266' , TO_DATE('19-MAR-1997', 'dd-MON-yyyy') , 'SA_REP' , 8800 , .25 , 149 , 80 );
INSERT INTO employees VALUES ( 176 , 'Jonathon' , 'Taylor' , 'JTAYLOR' , '011.44.1644.429265' , TO_DATE('24-MAR-1998', 'dd-MON-yyyy') , 'SA_REP' , 8600 , .20 , 149 , 80 );
INSERT INTO employees VALUES ( 177 , 'Jack' , 'Livingston' , 'JLIVINGS' , '011.44.1644.429264' , TO_DATE('23-APR-1998', 'dd-MON-yyyy') , 'SA_REP' , 8400 , .20 , 149 , 80 );
INSERT INTO employees VALUES ( 178 , 'Kimberely' , 'Grant' , 'KGRANT' , '011.44.1644.429263' , TO_DATE('24-MAY-1999', 'dd-MON-yyyy') , 'SA_REP' , 7000 , .15 , 149 , NULL );
INSERT INTO employees VALUES ( 179 , 'Charles' , 'Johnson' , 'CJOHNSON' , '011.44.1644.429262' , TO_DATE('04-JAN-2000', 'dd-MON-yyyy') , 'SA_REP' , 6200 , .10 , 149 , 80 );
INSERT INTO employees VALUES ( 180 , 'Winston' , 'Taylor' , 'WTAYLOR' , '650.507.9876' , TO_DATE('24-JAN-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3200 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 181 , 'Jean' , 'Fleaur' , 'JFLEAUR' , '650.507.9877' , TO_DATE('23-FEB-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3100 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 182 , 'Martha' , 'Sullivan' , 'MSULLIVA' , '650.507.9878' , TO_DATE('21-JUN-1999', 'dd-MON-yyyy') , 'SH_CLERK' , 2500 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 183 , 'Girard' , 'Geoni' , 'GGEONI' , '650.507.9879' , TO_DATE('03-FEB-2000', 'dd-MON-yyyy') , 'SH_CLERK' , 2800 , NULL , 120 , 50 );
INSERT INTO employees VALUES ( 184 , 'Nandita' , 'Sarchand' , 'NSARCHAN' , '650.509.1876' , TO_DATE('27-JAN-1996', 'dd-MON-yyyy') , 'SH_CLERK' , 4200 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 185 , 'Alexis' , 'Bull' , 'ABULL' , '650.509.2876' , TO_DATE('20-FEB-1997', 'dd-MON-yyyy') , 'SH_CLERK' , 4100 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 186 , 'Julia' , 'Dellinger' , 'JDELLING' , '650.509.3876' , TO_DATE('24-JUN-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3400 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 187 , 'Anthony' , 'Cabrio' , 'ACABRIO' , '650.509.4876' , TO_DATE('07-FEB-1999', 'dd-MON-yyyy') , 'SH_CLERK' , 3000 , NULL , 121 , 50 );
INSERT INTO employees VALUES ( 188 , 'Kelly' , 'Chung' , 'KCHUNG' , '650.505.1876' , TO_DATE('14-JUN-1997', 'dd-MON-yyyy') , 'SH_CLERK' , 3800 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 189 , 'Jennifer' , 'Dilly' , 'JDILLY' , '650.505.2876' , TO_DATE('13-AUG-1997', 'dd-MON-yyyy') , 'SH_CLERK' , 3600 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 190 , 'Timothy' , 'Gates' , 'TGATES' , '650.505.3876' , TO_DATE('11-JUL-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 2900 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 191 , 'Randall' , 'Perkins' , 'RPERKINS' , '650.505.4876' , TO_DATE('19-DEC-1999', 'dd-MON-yyyy') , 'SH_CLERK' , 2500 , NULL , 122 , 50 );
INSERT INTO employees VALUES ( 192 , 'Sarah' , 'Bell' , 'SBELL' , '650.501.1876' , TO_DATE('04-FEB-1996', 'dd-MON-yyyy') , 'SH_CLERK' , 4000 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 193 , 'Britney' , 'Everett' , 'BEVERETT' , '650.501.2876' , TO_DATE('03-MAR-1997', 'dd-MON-yyyy') , 'SH_CLERK' , 3900 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 194 , 'Samuel' , 'McCain' , 'SMCCAIN' , '650.501.3876' , TO_DATE('01-JUL-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3200 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 195 , 'Vance' , 'Jones' , 'VJONES' , '650.501.4876' , TO_DATE('17-MAR-1999', 'dd-MON-yyyy') , 'SH_CLERK' , 2800 , NULL , 123 , 50 );
INSERT INTO employees VALUES ( 196 , 'Alana' , 'Walsh' , 'AWALSH' , '650.507.9811' , TO_DATE('24-APR-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3100 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 197 , 'Kevin' , 'Feeney' , 'KFEENEY' , '650.507.9822' , TO_DATE('23-MAY-1998', 'dd-MON-yyyy') , 'SH_CLERK' , 3000 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 198 , 'Donald' , 'OConnell' , 'DOCONNEL' , '650.507.9833' , TO_DATE('21-JUN-1999', 'dd-MON-yyyy') , 'SH_CLERK' , 2600 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 199 , 'Douglas' , 'Grant' , 'DGRANT' , '650.507.9844' , TO_DATE('13-JAN-2000', 'dd-MON-yyyy') , 'SH_CLERK' , 2600 , NULL , 124 , 50 );
INSERT INTO employees VALUES ( 200 , 'Jennifer' , 'Whalen' , 'JWHALEN' , '515.123.4444' , TO_DATE('17-SEP-1987', 'dd-MON-yyyy') , 'AD_ASST' , 4400 , NULL , 101 , 10 );
INSERT INTO employees VALUES ( 201 , 'Michael' , 'Hartstein' , 'MHARTSTE' , '515.123.5555' , TO_DATE('17-FEB-1996', 'dd-MON-yyyy') , 'MK_MAN' , 13000 , NULL , 100 , 20 );
INSERT INTO employees VALUES ( 202 , 'Pat' , 'Fay' , 'PFAY' , '603.123.6666' , TO_DATE('17-AUG-1997', 'dd-MON-yyyy') , 'MK_REP' , 6000 , NULL , 201 , 20 );
INSERT INTO employees VALUES ( 203 , 'Susan' , 'Mavris' , 'SMAVRIS' , '515.123.7777' , TO_DATE('07-JUN-1994', 'dd-MON-yyyy') , 'HR_REP' , 6500 , NULL , 101 , 40 );
INSERT INTO employees VALUES ( 204 , 'Hermann' , 'Baer' , 'HBAER' , '515.123.8888' , TO_DATE('07-JUN-1994', 'dd-MON-yyyy') , 'PR_REP' , 10000 , NULL , 101 , 70 );
INSERT INTO employees VALUES ( 205 , 'Shelley' , 'Higgins' , 'SHIGGINS' , '515.123.8080' , TO_DATE('07-JUN-1994', 'dd-MON-yyyy') , 'AC_MGR' , 12000 , NULL , 101 , 110 );
INSERT INTO employees VALUES ( 206 , 'William' , 'Gietz' , 'WGIETZ' , '515.123.8181' , TO_DATE('07-JUN-1994', 'dd-MON-yyyy') , 'AC_ACCOUNT' , 8300 , NULL , 205 , 110 );

Q.E.D.

知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议