For this example we will use a sample schema. say HR.
This sample schema used to be there in the Oracle free download version, but I am not seeing it in the Oracle 21c express edition.
We can download this schema from github. Path for the same is below.
https://github.com/oracle-samples/db-sample-schemas/tree/main/human_resources
Alternatively I am putting the basic scripts of HR schema which can be also be used.
Create the HR User
The HR user is created with the required grants.
CREATE USER HR IDENTIFIED BY HR;
ALTER USER HR DEFAULT TABLESPACE USERS
QUOTA UNLIMITED ON USERS;
ALTER USER HR TEMPORARY TABLESPACE TEMP;
GRANT CREATE SESSION, CREATE VIEW, ALTER SESSION, CREATE SEQUENCE TO HR;
GRANT CREATE SYNONYM, CREATE DATABASE LINK, RESOURCE , UNLIMITED TABLESPACE TO HR;
CREATE TABLE regions
( region_id NUMBER
CONSTRAINT region_id_nn NOT NULL
, region_name VARCHAR2(25)
);
CREATE UNIQUE INDEX reg_id_pk
ON regions (region_id);
ALTER TABLE regions
ADD ( CONSTRAINT reg_id_pk
PRIMARY KEY (region_id)
) ;
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)
)
ORGANIZATION INDEX;
ALTER TABLE countries
ADD ( CONSTRAINT countr_reg_fk
FOREIGN KEY (region_id)
REFERENCES regions(region_id)
) ;
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)
) ;
CREATE UNIQUE INDEX loc_id_pk
ON locations (location_id) ;
ALTER TABLE locations
ADD ( CONSTRAINT loc_id_pk
PRIMARY KEY (location_id)
, CONSTRAINT loc_c_id_fk
FOREIGN KEY (country_id)
REFERENCES countries(country_id)
) ;
CREATE SEQUENCE locations_seq
START WITH 3300
INCREMENT BY 100
MAXVALUE 9900
NOCACHE
NOCYCLE;
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)
) ;
CREATE UNIQUE INDEX dept_id_pk
ON departments (department_id) ;
ALTER TABLE departments
ADD ( CONSTRAINT dept_id_pk
PRIMARY KEY (department_id)
, CONSTRAINT dept_loc_fk
FOREIGN KEY (location_id)
REFERENCES locations (location_id)
) ;
CREATE SEQUENCE departments_seq
START WITH 280
INCREMENT BY 10
MAXVALUE 9990
NOCACHE
NOCYCLE;
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)
) ;
CREATE UNIQUE INDEX job_id_pk
ON jobs (job_id) ;
ALTER TABLE jobs
ADD ( CONSTRAINT job_id_pk
PRIMARY KEY(job_id)
) ;
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)
) ;
CREATE UNIQUE INDEX emp_emp_id_pk
ON employees (employee_id) ;
ALTER TABLE employees
ADD ( CONSTRAINT emp_emp_id_pk
PRIMARY KEY (employee_id)
, CONSTRAINT emp_dept_fk
FOREIGN KEY (department_id)
REFERENCES departments
, CONSTRAINT emp_job_fk
FOREIGN KEY (job_id)
REFERENCES jobs (job_id)
, CONSTRAINT emp_manager_fk
FOREIGN KEY (manager_id)
REFERENCES employees
) ;
ALTER TABLE departments
ADD ( CONSTRAINT dept_mgr_fk
FOREIGN KEY (manager_id)
REFERENCES employees (employee_id)
) ;
CREATE SEQUENCE employees_seq
START WITH 207
INCREMENT BY 1
NOCACHE
NOCYCLE;
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)
) ;
CREATE UNIQUE INDEX jhist_emp_id_st_date_pk
ON job_history (employee_id, start_date) ;
ALTER TABLE job_history
ADD ( CONSTRAINT jhist_emp_id_st_date_pk
PRIMARY KEY (employee_id, start_date)
, CONSTRAINT jhist_job_fk
FOREIGN KEY (job_id)
REFERENCES jobs
, CONSTRAINT jhist_emp_fk
FOREIGN KEY (employee_id)
REFERENCES employees
, CONSTRAINT jhist_dept_fk
FOREIGN KEY (department_id)
REFERENCES departments
) ;
CREATE OR REPLACE VIEW emp_details_view
(employee_id,
job_id,
manager_id,
department_id,
location_id,
country_id,
first_name,
last_name,
salary,
commission_pct,
department_name,
job_title,
city,
state_province,
country_name,
region_name)
AS SELECT
e.employee_id,
e.job_id,
e.manager_id,
e.department_id,
d.location_id,
l.country_id,
e.first_name,
e.last_name,
e.salary,
e.commission_pct,
d.department_name,
j.job_title,
l.city,
l.state_province,
c.country_name,
r.region_name
FROM
employees e,
departments d,
jobs j,
locations l,
countries c,
regions r
WHERE e.department_id = d.department_id
AND d.location_id = l.location_id
AND l.country_id = c.country_id
AND c.region_id = r.region_id
AND j.job_id = e.job_id
WITH READ ONLY;
DROP VIEW emp_details_view;
DROP SEQUENCE departments_seq;
DROP SEQUENCE employees_seq;
DROP SEQUENCE locations_seq;
DROP TABLE regions CASCADE CONSTRAINTS;
DROP TABLE departments CASCADE CONSTRAINTS;
DROP TABLE locations CASCADE CONSTRAINTS;
DROP TABLE jobs CASCADE CONSTRAINTS;
DROP TABLE job_history CASCADE CONSTRAINTS;
DROP TABLE employees CASCADE CONSTRAINTS;
DROP TABLE countries CASCADE CONSTRAINTS;
Below are the DML statements for inerting data into the tables in HR schema
Prompt ****** Populating REGIONS table ....
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' );
Prompt ****** Populating COUNTIRES table ....
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 ( 'ML','Malaysia',3 );
INSERT INTO countries VALUES ( 'NG','Nigeria',4 );
INSERT INTO countries VALUES ( 'AR','Argentina',2 );
INSERT INTO countries VALUES ( 'BE','Belgium',1 );
Prompt ****** Populating LOCATIONS table ....
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' );
Prompt ****** Populating DEPARTMENTS table ....
REM disable integrity constraint to EMPLOYEES to load data
ALTER TABLE departments DISABLE CONSTRAINT dept_mgr_fk;
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 );
Prompt ****** Populating JOBS table ....
INSERT INTO jobs VALUES ( 'AD_PRES','President',20080,40000 );
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',10000,20080 );
INSERT INTO jobs VALUES ( 'SA_REP','Sales Representative',6000,12008 );
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',2008,5000 );
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 );
Prompt ****** Populating EMPLOYEES table ....
INSERT INTO employees VALUES ( 100,'Steven','King','SKING','515.123.4567',TO_DATE('17-06-2003', 'dd-MM-yyyy'),'AD_PRES',24000,NULL,NULL,90 );
INSERT INTO employees VALUES ( 101,'Neena','Kochhar','NKOCHHAR','515.123.4568',TO_DATE('21-09-2005', 'dd-MM-yyyy'),'AD_VP',17000,NULL,100,90 );
INSERT INTO employees VALUES ( 102,'Lex','De Haan','LDEHAAN','515.123.4569',TO_DATE('13-01-2001', 'dd-MM-yyyy'),'AD_VP',17000,NULL,100,90 );
INSERT INTO employees VALUES ( 103,'Alexander','Hunold','AHUNOLD','590.423.4567',TO_DATE('03-01-2006', 'dd-MM-yyyy'),'IT_PROG',9000,NULL,102,60 );
INSERT INTO employees VALUES ( 104,'Bruce','Ernst','BERNST','590.423.4568',TO_DATE('21-05-2007', 'dd-MM-yyyy'),'IT_PROG',6000,NULL,103,60 );
INSERT INTO employees VALUES ( 105,'David','Austin','DAUSTIN','590.423.4569',TO_DATE('25-06-2005', 'dd-MM-yyyy'),'IT_PROG',4800,NULL,103,60 );
INSERT INTO employees VALUES ( 106,'Valli','Pataballa','VPATABAL','590.423.4560',TO_DATE('05-02-2006', 'dd-MM-yyyy'),'IT_PROG',4800,NULL,103,60 );
INSERT INTO employees VALUES ( 107,'Diana','Lorentz','DLORENTZ','590.423.5567',TO_DATE('07-02-2007', 'dd-MM-yyyy'),'IT_PROG',4200,NULL,103,60 );
INSERT INTO employees VALUES ( 108,'Nancy','Greenberg','NGREENBE','515.124.4569',TO_DATE('17-08-2002', 'dd-MM-yyyy'),'FI_MGR',12008,NULL,101,100 );
INSERT INTO employees VALUES ( 109,'Daniel','Faviet','DFAVIET','515.124.4169',TO_DATE('16-08-2002', 'dd-MM-yyyy'),'FI_ACCOUNT',9000,NULL,108,100 );
INSERT INTO employees VALUES ( 110,'John','Chen','JCHEN','515.124.4269',TO_DATE('28-09-2005', 'dd-MM-yyyy'),'FI_ACCOUNT',8200,NULL,108,100 );
INSERT INTO employees VALUES ( 111,'Ismael','Sciarra','ISCIARRA','515.124.4369',TO_DATE('30-09-2005', 'dd-MM-yyyy'),'FI_ACCOUNT',7700,NULL,108,100 );
INSERT INTO employees VALUES ( 112,'Jose Manuel','Urman','JMURMAN','515.124.4469',TO_DATE('07-03-2006', 'dd-MM-yyyy'),'FI_ACCOUNT',7800,NULL,108,100 );
INSERT INTO employees VALUES ( 113,'Luis','Popp','LPOPP','515.124.4567',TO_DATE('07-12-2007', 'dd-MM-yyyy'),'FI_ACCOUNT',6900,NULL,108,100 );
INSERT INTO employees VALUES ( 114,'Den','Raphaely','DRAPHEAL','515.127.4561',TO_DATE('07-12-2002', 'dd-MM-yyyy'),'PU_MAN',11000,NULL,100,30 );
INSERT INTO employees VALUES ( 115,'Alexander','Khoo','AKHOO','515.127.4562',TO_DATE('18-05-2003', 'dd-MM-yyyy'),'PU_CLERK',3100,NULL,114,30 );
INSERT INTO employees VALUES ( 116,'Shelli','Baida','SBAIDA','515.127.4563',TO_DATE('24-12-2005', 'dd-MM-yyyy'),'PU_CLERK',2900,NULL,114,30 );
INSERT INTO employees VALUES ( 117,'Sigal','Tobias','STOBIAS','515.127.4564',TO_DATE('24-07-2005', 'dd-MM-yyyy'),'PU_CLERK',2800,NULL,114,30 );
INSERT INTO employees VALUES ( 118,'Guy','Himuro','GHIMURO','515.127.4565',TO_DATE('15-11-2006', 'dd-MM-yyyy'),'PU_CLERK',2600,NULL,114,30 );
INSERT INTO employees VALUES ( 119,'Karen','Colmenares','KCOLMENA','515.127.4566',TO_DATE('10-08-2007', 'dd-MM-yyyy'),'PU_CLERK',2500,NULL,114,30 );
INSERT INTO employees VALUES ( 120,'Matthew','Weiss','MWEISS','650.123.1234',TO_DATE('18-07-2004', 'dd-MM-yyyy'),'ST_MAN',8000,NULL,100,50 );
INSERT INTO employees VALUES ( 121,'Adam','Fripp','AFRIPP','650.123.2234',TO_DATE('10-04-2005', 'dd-MM-yyyy'),'ST_MAN',8200,NULL,100,50 );
INSERT INTO employees VALUES ( 122,'Payam','Kaufling','PKAUFLIN','650.123.3234',TO_DATE('01-05-2003', 'dd-MM-yyyy'),'ST_MAN',7900,NULL,100,50 );
INSERT INTO employees VALUES ( 123,'Shanta','Vollman','SVOLLMAN','650.123.4234',TO_DATE('10-10-2005', 'dd-MM-yyyy'),'ST_MAN',6500,NULL,100,50 );
INSERT INTO employees VALUES ( 124,'Kevin','Mourgos','KMOURGOS','650.123.5234',TO_DATE('16-11-2007', 'dd-MM-yyyy'),'ST_MAN',5800,NULL,100,50 );
INSERT INTO employees VALUES ( 125,'Julia','Nayer','JNAYER','650.124.1214',TO_DATE('16-07-2005', 'dd-MM-yyyy'),'ST_CLERK',3200,NULL,120,50 );
INSERT INTO employees VALUES ( 126,'Irene','Mikkilineni','IMIKKILI','650.124.1224',TO_DATE('28-09-2006', 'dd-MM-yyyy'),'ST_CLERK',2700,NULL,120,50 );
INSERT INTO employees VALUES ( 127,'James','Landry','JLANDRY','650.124.1334',TO_DATE('14-01-2007', 'dd-MM-yyyy'),'ST_CLERK',2400,NULL,120,50 );
INSERT INTO employees VALUES ( 128,'Steven','Markle','SMARKLE','650.124.1434',TO_DATE('08-03-2008', 'dd-MM-yyyy'),'ST_CLERK',2200,NULL,120,50 );
INSERT INTO employees VALUES ( 129,'Laura','Bissot','LBISSOT','650.124.5234',TO_DATE('20-08-2005', 'dd-MM-yyyy'),'ST_CLERK',3300,NULL,121,50 );
INSERT INTO employees VALUES ( 130,'Mozhe','Atkinson','MATKINSO','650.124.6234',TO_DATE('30-10-2005', 'dd-MM-yyyy'),'ST_CLERK',2800,NULL,121,50 );
INSERT INTO employees VALUES ( 131,'James','Marlow','JAMRLOW','650.124.7234',TO_DATE('16-02-2005', 'dd-MM-yyyy'),'ST_CLERK',2500,NULL,121,50 );
INSERT INTO employees VALUES ( 132,'TJ','Olson','TJOLSON','650.124.8234',TO_DATE('10-04-2007', 'dd-MM-yyyy'),'ST_CLERK',2100,NULL,121,50 );
INSERT INTO employees VALUES ( 133,'Jason','Mallin','JMALLIN','650.127.1934',TO_DATE('14-06-2004', 'dd-MM-yyyy'),'ST_CLERK',3300,NULL,122,50 );
INSERT INTO employees VALUES ( 134,'Michael','Rogers','MROGERS','650.127.1834',TO_DATE('26-08-2006', 'dd-MM-yyyy'),'ST_CLERK',2900,NULL,122,50 );
INSERT INTO employees VALUES ( 135,'Ki','Gee','KGEE','650.127.1734',TO_DATE('12-12-2007', 'dd-MM-yyyy'),'ST_CLERK',2400,NULL,122,50 );
INSERT INTO employees VALUES ( 136,'Hazel','Philtanker','HPHILTAN','650.127.1634',TO_DATE('06-02-2008', 'dd-MM-yyyy'),'ST_CLERK',2200,NULL,122,50 );
INSERT INTO employees VALUES ( 137,'Renske','Ladwig','RLADWIG','650.121.1234',TO_DATE('14-07-2003', 'dd-MM-yyyy'),'ST_CLERK',3600,NULL,123,50 );
INSERT INTO employees VALUES ( 138,'Stephen','Stiles','SSTILES','650.121.2034',TO_DATE('26-10-2005', 'dd-MM-yyyy'),'ST_CLERK',3200,NULL,123,50 );
INSERT INTO employees VALUES ( 139,'John','Seo','JSEO','650.121.2019',TO_DATE('12-02-2006', 'dd-MM-yyyy'),'ST_CLERK',2700,NULL,123,50 );
INSERT INTO employees VALUES ( 140,'Joshua','Patel','JPATEL','650.121.1834',TO_DATE('06-04-2006', 'dd-MM-yyyy'),'ST_CLERK',2500,NULL,123,50 );
INSERT INTO employees VALUES ( 141,'Trenna','Rajs','TRAJS','650.121.8009',TO_DATE('17-10-2003', 'dd-MM-yyyy'),'ST_CLERK',3500,NULL,124,50 );
INSERT INTO employees VALUES ( 142,'Curtis','Davies','CDAVIES','650.121.2994',TO_DATE('29-01-2005', 'dd-MM-yyyy'),'ST_CLERK',3100,NULL,124,50 );
INSERT INTO employees VALUES ( 143,'Randall','Matos','RMATOS','650.121.2874',TO_DATE('15-03-2006', 'dd-MM-yyyy'),'ST_CLERK',2600,NULL,124,50 );
INSERT INTO employees VALUES ( 144,'Peter','Vargas','PVARGAS','650.121.2004',TO_DATE('09-07-2006', 'dd-MM-yyyy'),'ST_CLERK',2500,NULL,124,50 );
INSERT INTO employees VALUES ( 145,'John','Russell','JRUSSEL','011.44.1344.429268',TO_DATE('01-10-2004', 'dd-MM-yyyy'),'SA_MAN',14000,.4,100,80 );
INSERT INTO employees VALUES ( 146,'Karen','Partners','KPARTNER','011.44.1344.467268',TO_DATE('05-01-2005', 'dd-MM-yyyy'),'SA_MAN',13500,.3,100,80 );
INSERT INTO employees VALUES ( 147,'Alberto','Errazuriz','AERRAZUR','011.44.1344.429278',TO_DATE('10-03-2005', 'dd-MM-yyyy'),'SA_MAN',12000,.3,100,80 );
INSERT INTO employees VALUES ( 148,'Gerald','Cambrault','GCAMBRAU','011.44.1344.619268',TO_DATE('15-10-2007', 'dd-MM-yyyy'),'SA_MAN',11000,.3,100,80 );
INSERT INTO employees VALUES ( 149,'Eleni','Zlotkey','EZLOTKEY','011.44.1344.429018',TO_DATE('29-01-2008', 'dd-MM-yyyy'),'SA_MAN',10500,.2,100,80 );
INSERT INTO employees VALUES ( 150,'Peter','Tucker','PTUCKER','011.44.1344.129268',TO_DATE('30-01-2005', 'dd-MM-yyyy'),'SA_REP',10000,.3,145,80 );
INSERT INTO employees VALUES ( 151,'David','Bernstein','DBERNSTE','011.44.1344.345268',TO_DATE('24-03-2005', 'dd-MM-yyyy'),'SA_REP',9500,.25,145,80 );
INSERT INTO employees VALUES ( 152,'Peter','Hall','PHALL','011.44.1344.478968',TO_DATE('20-08-2005', 'dd-MM-yyyy'),'SA_REP',9000,.25,145,80 );
INSERT INTO employees VALUES ( 153,'Christopher','Olsen','COLSEN','011.44.1344.498718',TO_DATE('30-03-2006', 'dd-MM-yyyy'),'SA_REP',8000,.2,145,80 );
INSERT INTO employees VALUES ( 154,'Nanette','Cambrault','NCAMBRAU','011.44.1344.987668',TO_DATE('09-12-2006', 'dd-MM-yyyy'),'SA_REP',7500,.2,145,80 );
INSERT INTO employees VALUES ( 155,'Oliver','Tuvault','OTUVAULT','011.44.1344.486508',TO_DATE('23-11-2007', 'dd-MM-yyyy'),'SA_REP',7000,.15,145,80 );
INSERT INTO employees VALUES ( 156,'Janette','King','JKING','011.44.1345.429268',TO_DATE('30-01-2004', 'dd-MM-yyyy'),'SA_REP',10000,.35,146,80 );
INSERT INTO employees VALUES ( 157,'Patrick','Sully','PSULLY','011.44.1345.929268',TO_DATE('04-03-2004', 'dd-MM-yyyy'),'SA_REP',9500,.35,146,80 );
INSERT INTO employees VALUES ( 158,'Allan','McEwen','AMCEWEN','011.44.1345.829268',TO_DATE('01-08-2004', 'dd-MM-yyyy'),'SA_REP',9000,.35,146,80 );
INSERT INTO employees VALUES ( 159,'Lindsey','Smith','LSMITH','011.44.1345.729268',TO_DATE('10-03-2005', 'dd-MM-yyyy'),'SA_REP',8000,.3,146,80 );
INSERT INTO employees VALUES ( 160,'Louise','Doran','LDORAN','011.44.1345.629268',TO_DATE('15-12-2005', 'dd-MM-yyyy'),'SA_REP',7500,.3,146,80 );
INSERT INTO employees VALUES ( 161,'Sarath','Sewall','SSEWALL','011.44.1345.529268',TO_DATE('03-11-2006', 'dd-MM-yyyy'),'SA_REP',7000,.25,146,80 );
INSERT INTO employees VALUES ( 162,'Clara','Vishney','CVISHNEY','011.44.1346.129268',TO_DATE('11-11-2005', 'dd-MM-yyyy'),'SA_REP',10500,.25,147,80 );
INSERT INTO employees VALUES ( 163,'Danielle','Greene','DGREENE','011.44.1346.229268',TO_DATE('19-03-2007', 'dd-MM-yyyy'),'SA_REP',9500,.15,147,80 );
INSERT INTO employees VALUES ( 164,'Mattea','Marvins','MMARVINS','011.44.1346.329268',TO_DATE('24-01-2008', 'dd-MM-yyyy'),'SA_REP',7200,.10,147,80 );
INSERT INTO employees VALUES ( 165,'David','Lee','DLEE','011.44.1346.529268',TO_DATE('23-02-2008', 'dd-MM-yyyy'),'SA_REP',6800,.1,147,80 );
INSERT INTO employees VALUES ( 166,'Sundar','Ande','SANDE','011.44.1346.629268',TO_DATE('24-03-2008', 'dd-MM-yyyy'),'SA_REP',6400,.10,147,80 );
INSERT INTO employees VALUES ( 167,'Amit','Banda','ABANDA','011.44.1346.729268',TO_DATE('21-04-2008', 'dd-MM-yyyy'),'SA_REP',6200,.10,147,80 );
INSERT INTO employees VALUES ( 168,'Lisa','Ozer','LOZER','011.44.1343.929268',TO_DATE('11-03-2005', 'dd-MM-yyyy'),'SA_REP',11500,.25,148,80 );
INSERT INTO employees VALUES ( 169 ,'Harrison','Bloom','HBLOOM','011.44.1343.829268',TO_DATE('23-03-2006', 'dd-MM-yyyy'),'SA_REP',10000,.20,148,80 );
INSERT INTO employees VALUES ( 170,'Tayler','Fox','TFOX','011.44.1343.729268',TO_DATE('24-01-2006', 'dd-MM-yyyy'),'SA_REP',9600,.20,148,80 );
INSERT INTO employees VALUES ( 171,'William','Smith','WSMITH','011.44.1343.629268',TO_DATE('23-02-2007', 'dd-MM-yyyy'),'SA_REP',7400,.15,148,80 );
INSERT INTO employees VALUES ( 172,'Elizabeth','Bates','EBATES','011.44.1343.529268',TO_DATE('24-03-2007', 'dd-MM-yyyy'),'SA_REP',7300,.15,148,80 );
INSERT INTO employees VALUES ( 173,'Sundita','Kumar','SKUMAR','011.44.1343.329268',TO_DATE('21-04-2008', 'dd-MM-yyyy'),'SA_REP',6100,.10,148,80 );
INSERT INTO employees VALUES ( 174,'Ellen','Abel','EABEL','011.44.1644.429267',TO_DATE('11-05-2004', 'dd-MM-yyyy'),'SA_REP',11000,.30,149,80 );
INSERT INTO employees VALUES ( 175,'Alyssa','Hutton','AHUTTON','011.44.1644.429266',TO_DATE('19-03-2005', 'dd-MM-yyyy'),'SA_REP',8800,.25,149,80 );
INSERT INTO employees VALUES ( 176,'Jonathon','Taylor','JTAYLOR','011.44.1644.429265',TO_DATE('24-03-2006', 'dd-MM-yyyy'),'SA_REP',8600,.20,149,80 );
INSERT INTO employees VALUES ( 177,'Jack','Livingston','JLIVINGS','011.44.1644.429264',TO_DATE('23-04-2006', 'dd-MM-yyyy'),'SA_REP',8400,.20,149,80 );
INSERT INTO employees VALUES ( 178,'Kimberely','Grant','KGRANT','011.44.1644.429263',TO_DATE('24-05-2007', 'dd-MM-yyyy'),'SA_REP',7000,.15,149,NULL );
INSERT INTO employees VALUES ( 179,'Charles','Johnson','CJOHNSON','011.44.1644.429262',TO_DATE('04-01-2008', 'dd-MM-yyyy'),'SA_REP',6200,.10,149,80 );
INSERT INTO employees VALUES ( 180,'Winston','Taylor','WTAYLOR','650.507.9876',TO_DATE('24-01-2006', 'dd-MM-yyyy'),'SH_CLERK',3200,NULL,120,50 );
INSERT INTO employees VALUES ( 181,'Jean','Fleaur','JFLEAUR','650.507.9877',TO_DATE('23-02-2006', 'dd-MM-yyyy'),'SH_CLERK',3100,NULL,120,50 );
INSERT INTO employees VALUES ( 182,'Martha','Sullivan','MSULLIVA','650.507.9878',TO_DATE('21-06-2007', 'dd-MM-yyyy'),'SH_CLERK',2500,NULL,120,50 );
INSERT INTO employees VALUES ( 183,'Girard','Geoni','GGEONI','650.507.9879',TO_DATE('03-02-2008', 'dd-MM-yyyy'),'SH_CLERK',2800,NULL,120,50 );
INSERT INTO employees VALUES ( 184,'Nandita','Sarchand','NSARCHAN','650.509.1876',TO_DATE('27-01-2004', 'dd-MM-yyyy'),'SH_CLERK',4200,NULL,121,50 );
INSERT INTO employees VALUES ( 185,'Alexis','Bull','ABULL','650.509.2876',TO_DATE('20-02-2005', 'dd-MM-yyyy'),'SH_CLERK',4100,NULL,121,50 );
INSERT INTO employees VALUES ( 186,'Julia','Dellinger','JDELLING','650.509.3876',TO_DATE('24-06-2006', 'dd-MM-yyyy'),'SH_CLERK',3400,NULL,121,50 );
INSERT INTO employees VALUES ( 187,'Anthony','Cabrio','ACABRIO','650.509.4876',TO_DATE('07-02-2007', 'dd-MM-yyyy'),'SH_CLERK',3000,NULL,121,50 );
INSERT INTO employees VALUES ( 188,'Kelly','Chung','KCHUNG','650.505.1876',TO_DATE('14-06-2005', 'dd-MM-yyyy'),'SH_CLERK',3800,NULL,122,50 );
INSERT INTO employees VALUES ( 189,'Jennifer','Dilly','JDILLY','650.505.2876',TO_DATE('13-08-2005', 'dd-MM-yyyy'),'SH_CLERK',3600,NULL,122,50 );
INSERT INTO employees VALUES ( 190,'Timothy','Gates','TGATES','650.505.3876',TO_DATE('11-07-2006', 'dd-MM-yyyy'),'SH_CLERK',2900,NULL,122,50 );
INSERT INTO employees VALUES ( 191,'Randall','Perkins','RPERKINS','650.505.4876',TO_DATE('19-12-2007', 'dd-MM-yyyy'),'SH_CLERK',2500,NULL,122,50 );
INSERT INTO employees VALUES ( 192,'Sarah','Bell','SBELL','650.501.1876',TO_DATE('04-02-2004', 'dd-MM-yyyy'),'SH_CLERK',4000,NULL,123,50 );
INSERT INTO employees VALUES ( 193,'Britney','Everett','BEVERETT','650.501.2876',TO_DATE('03-03-2005', 'dd-MM-yyyy'),'SH_CLERK',3900,NULL,123,50 );
INSERT INTO employees VALUES ( 194,'Samuel','McCain','SMCCAIN','650.501.3876',TO_DATE('01-07-2006', 'dd-MM-yyyy'),'SH_CLERK',3200,NULL,123,50 );
INSERT INTO employees VALUES ( 195,'Vance','Jones','VJONES','650.501.4876',TO_DATE('17-03-2007', 'dd-MM-yyyy'),'SH_CLERK',2800,NULL,123,50 );
INSERT INTO employees VALUES ( 196,'Alana','Walsh','AWALSH','650.507.9811',TO_DATE('24-04-2006', 'dd-MM-yyyy'),'SH_CLERK',3100,NULL,124,50 );
INSERT INTO employees VALUES ( 197,'Kevin','Feeney','KFEENEY','650.507.9822',TO_DATE('23-05-2006', 'dd-MM-yyyy'),'SH_CLERK',3000,NULL,124,50 );
INSERT INTO employees VALUES ( 198,'Donald','OConnell','DOCONNEL','650.507.9833',TO_DATE('21-06-2007', 'dd-MM-yyyy'),'SH_CLERK',2600,NULL,124,50 );
INSERT INTO employees VALUES ( 199,'Douglas','Grant','DGRANT','650.507.9844',TO_DATE('13-01-2008', 'dd-MM-yyyy'),'SH_CLERK',2600,NULL,124,50 );
INSERT INTO employees VALUES ( 200,'Jennifer','Whalen','JWHALEN','515.123.4444',TO_DATE('17-09-2003', 'dd-MM-yyyy'),'AD_ASST',4400,NULL,101,10 );
INSERT INTO employees VALUES ( 201,'Michael','Hartstein','MHARTSTE','515.123.5555',TO_DATE('17-02-2004', 'dd-MM-yyyy'),'MK_MAN',13000,NULL,100,20 );
INSERT INTO employees VALUES ( 202,'Pat','Fay','PFAY','603.123.6666',TO_DATE('17-08-2005', 'dd-MM-yyyy'),'MK_REP',6000,NULL,201,20 );
INSERT INTO employees VALUES ( 203,'Susan','Mavris','SMAVRIS','515.123.7777',TO_DATE('07-06-2002', 'dd-MM-yyyy'),'HR_REP',6500,NULL,101,40 );
INSERT INTO employees VALUES ( 204,'Hermann','Baer','HBAER','515.123.8888',TO_DATE('07-06-2002', 'dd-MM-yyyy'),'PR_REP',10000,NULL,101,70 );
INSERT INTO employees VALUES ( 205,'Shelley','Higgins','SHIGGINS','515.123.8080',TO_DATE('07-06-2002', 'dd-MM-yyyy'),'AC_MGR',12008,NULL,101,110 );
INSERT INTO employees VALUES ( 206,'William','Gietz','WGIETZ','515.123.8181',TO_DATE('07-06-2002', 'dd-MM-yyyy'),'AC_ACCOUNT',8300,NULL,205,110 );
Prompt ****** Populating JOB_HISTORY table ....
INSERT INTO job_history VALUES (102,TO_DATE('13-01-2001', 'dd-MM-yyyy'),TO_DATE('24-07-2006', 'dd-MM-yyyy'),'IT_PROG',60);
INSERT INTO job_history VALUES (101,TO_DATE('21-09-1997', 'dd-MM-yyyy'),TO_DATE('27-10-2001', 'dd-MM-yyyy'),'AC_ACCOUNT',110);
INSERT INTO job_history VALUES (101,TO_DATE('28-10-2001', 'dd-MM-yyyy'),TO_DATE('15-03-2005', 'dd-MM-yyyy'),'AC_MGR',110);
INSERT INTO job_history VALUES (201,TO_DATE('17-02-2004', 'dd-MM-yyyy'),TO_DATE('19-12-2007', 'dd-MM-yyyy'),'MK_REP',20);
INSERT INTO job_history VALUES (114,TO_DATE('24-03-2006', 'dd-MM-yyyy'),TO_DATE('31-12-2007', 'dd-MM-yyyy'),'ST_CLERK',50 );
INSERT INTO job_history VALUES (122,TO_DATE('01-01-2007', 'dd-MM-yyyy'),TO_DATE('31-12-2007', 'dd-MM-yyyy'),'ST_CLERK',50 );
INSERT INTO job_history VALUES (200,TO_DATE('17-09-1995', 'dd-MM-yyyy'),TO_DATE('17-06-2001', 'dd-MM-yyyy'),'AD_ASST',90 );
INSERT INTO job_history VALUES (176,TO_DATE('24-03-2006', 'dd-MM-yyyy'),TO_DATE('31-12-2006', 'dd-MM-yyyy'),'SA_REP',80 );
INSERT INTO job_history VALUES (176,TO_DATE('01-01-2007', 'dd-MM-yyyy'),TO_DATE('31-12-2007', 'dd-MM-yyyy'),'SA_MAN',80 );
INSERT INTO job_history VALUES (200,TO_DATE('01-07-2002', 'dd-MM-yyyy'),TO_DATE('31-12-2006', 'dd-MM-yyyy'),'AC_ACCOUNT',90 );
COMMIT;
ALTER TABLE departments
ENABLE CONSTRAINT dept_mgr_fk;
Prompt ****** ROLLBACK Populating HR tables ....
ALTER TABLE departments DISABLE CONSTRAINT dept_mgr_fk;
ALTER TABLE COUNTRIES DISABLE CONSTRAINT COUNTR_REG_FK;
DELETE FROM JOB_HISTORY;
DELETE FROM EMPLOYEES;
DELETE FROM JOBS;
DELETE FROM DEPARTMENTS;
DELETE FROM LOCATIONS;
DELETE FROM REGIONS;
DELETE FROM COUNTRIES;
ALTER TABLE departments ENABLE CONSTRAINT dept_mgr_fk;
ALTER TABLE COUNTRIES ENABLE CONSTRAINT COUNTR_REG_FK;
COMMIT;
Create the archive tablespace.
This can be on a separate partition which can be backed to tape of any other backup mechanism on a regular basis
1_ddl_cre_archive_tablespace.sqlCREATE TABLESPACE HR_ARCHIVE
DATAFILE 'D:\app\oracle\oradata\ALPHA\hr_archive.dbf'
SIZE 50485760 AUTOEXTEND ON
NEXT 50485760 MAXSIZE 309715200
LOGGING ONLINE PERMANENT BLOCKSIZE 8192
EXTENT MANAGEMENT LOCAL
UNIFORM SIZE 524288
SEGMENT SPACE MANAGEMENT AUTO;
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