Docker ile Oracle Database Nasıl Kurulur?

Docker ile Bilgisayara Oracle Nasıl Kurulur

Sivas Cumhuriyet Üniversitesi Yönetim Bilişim Sistemleri 2. sınıfında Veri Tabanı Yönetim Sistemleri dersinde SQL dilini öğreniyoruz. Bu derste okulumuzun Oracle veri tabanı sunucusunu internet üzerinden kullanarak SQL çalışabiliyoruz ancak hem bu konuya daha fazla aşina olmak isteyenler için hem de internete erişim olmayan zamanlarda da SQL pratiği yapabilmek amacıyla bilgisayarımıza Oracle veri tabanını kurmak isteyebiliriz. İşte bu rehberimizde Oracle Database’in nasıl kurulacağını ve dersimize uygun hale nasıl getirileceğine detaylı bir biçimde değineceğiz.

Bilgisayara farklı şekillerde Oracle Database kurmak mümkün fakat her yöntemin kullandığı bilgisayar kaynağı değişkenlik gösteriyor. Sanal makine yönteminden ziyade Docker konteyner sistem özellikleri ortalama ve üstü olan herkes için daha ideal ve aynı zamanda kullanımı daha kolay.

SQL çalışma ortamını hazırlayabilmek için bilgisayarın belli bir bölümünde çalışabilecek Oracle veri tabanı sunucusunu simüle etmemiz şart. Çünkü SQL komutları Oracle sunucu üzerinde çalıştırılabiliyor. İşte bu söz konusu simülasyonu sağlayan yazılım olan Docker’ı ve devamında Oracle’ı kurabilmek için çeşitli ayarlamaları yapmanız gerekli. Dilerseniz anlatıma geçelim.

Ancak belirtmeliyiz ki Oracle kurulumu standart bir program kurmak kadar basit değil, biraz zaman alacak. Ayrıca ağır bir yazılım olduğunun altını çizmek istiyorum, düşük bilgisayarlarda sistemi çok zorlayabilir. Özellikle 8GB RAM ve aşağısındaki bilgisayarlara Oracle kurulmasını tavsiye etmiyorum.

Rehberdeki aşamaları sırasıyla ve eksiksiz bir şekilde gerçekleştirirseniz herhangi bir problemle karşılaşmadan Oracle kurulumunu tamamlarsınız. Yaşadığınız sorunlar için yorum bölümünden destek alabileceğinizi ve sorumluluğun size ait olduğunu unutmayın.

AŞAMA 1: Sanallaştırmayı Kontrol Etme ve Aktif Hale Getirme

Başta bahsettiğimiz gibi bilgisayarın bir bölümünde Docker aracılıyla Oracle’ı simüle edeceğimiz yani çalıştıracağımızdan dolayı işlemcinin sanallaştırma özelliğinin aktif olması gerekiyor. Söz konusu ayarın sizde aktif olup olmadığını anlamak için arama kutucuğuna “Görev Yöneticisi” yazın ve açılan pencerede “Performans” sekmesine tıklayın. Sağ alt tarafta yer alan “Sanallaştırma” kısmı aşağıdaki görselde olduğu gibi Etkin” ise diğer aşamaya geçebilirsiniz.

Eğer “Sanallaştırma” kısmı “Devre Dışı” ise bu noktada BIOS üzerinden bu ayarı açmanız şart. Her bilgisayar modelinin BIOS’u birbirinden farklı olmasından ötürü bu kısmı anlatmıyorum. Sizin sisteminizde sanallaştırmanın nasıl açıldığını Google’dan veya YouTube’dan BIOS sanallaştırma nasıl açılır?” şeklinde aratarak öğrenebilirsiniz. Bu işlemden sonra Görev Yöneticisi’nden ilgili kısmı kontrol etmeyi unutmayın.

AŞAMA 2: Oracle Hesabı Açma ve Giriş Yapma

Oracle’a ait herhangi bir ürünü bilgisayarımıza indirirken hesap oluşturmamız zorunlu. Buradaki linke tıklayarak Oracle’ın resmi web sitesine girin. Ardından sağ üst kısımda yer alan “Hesapları Görüntüle” butonuna tıklayın. Buradan eğer bir Oracle hesabınız varsa giriş yapabilir; yoksa yeni bir hesap oluşturabilirsiniz. Hesap oluşturduktan sonra e-posta doğrulaması yapılacağını belirtelim.

AŞAMA 3: Oracle SQL Developer İndirme ve Sorun Giderme

Oracle SQL Developer, SQL sorgularını çalıştırmanızı sağlayan ve bunun ötesinde veri tabanı yönetiminde faydalanılan ücretsiz bir yazılım. Oracle hesabınıza giriş yaptıktan sonra buradaki linke tıklayarak açılan adresten ilk seçeneği, yani “Windows 64-bit with JDK 11 included” dosyasını indiriyoruz.

Ardından indirdiğiniz Zip dosyasının üstüne sağ tıklayıp WinRAR veya benzeri bir arşiv yazılımıyla klasöre çıkarıyorsunuz. Bunu yapmanız önemli yoksa hatalarla karşılaşabilirsiniz.

Ve şimdi Oracle SQL Developer’ı ilk kez çalıştırabiliriz. Klasörün içerisinde “sqldeveloper” isimli exe dosyasını açın. İlk kez çalıştırmak biraz zaman alabilir.

Şimdi karşınıza SQL Developer penceresi geldiğinde programın biraz garip davrandığını fark etmiş olabilirsiniz. Yukarı kısımda yer alan butonlara tıkladığınızda menülerin açılmaması ve tepki vermemesi birçok Windows bilgisayarda karşılaşılan yaygın bir problem. Ancak çözümü pek zor değil.

SQL Developer ekranındayken üst kısımda yer alan “Tools” menüsüne tıklayın ve farenizi aşağı doğru bir düzlem şekilde yavaşça indirin. Farenin hareketine göre seçeneklerin karşınıza çıkması sonrasında “Preferences” seçeneğine tıklayın.

Karşınıza bomboş bir pencere çıkacak. Farenizi bu pencere biraz hareket ettirdikten sonra solda yer alan kaydırma çubuğunu hareket ettirin ve en üstteki “Environment” seçeneğine tıklayın. Karşınıza içinde Oracle yazan bir açılır kutucuk çıkacak. Ona tıklayıp Windows” ibaresini seçin ve aşağıdaki görselde işaretlenen kırmızı alana tıklayın. (Görünmeyen Tamam butonu orada yer alıyor)

Son olarak karşınıza yine boş bir mesaj kutucuğu çıkacak. Burada başka bir yere tıklamadan sadece klavyeden Enter tuşuna basın ve SQL Developer’ı yeniden başlatın. Program artık tamamen düzgün ve sorunsuz çalışacaktır.

Şimdi üzerinde çalışacağımız HR şemasının düzgün çalışması için SQL Developer’ı ayarlamamız gerekiyor. Üstte yer alan Tools menüsünden Preferences seçeneğine tıklayın. Açılan penceredeki “Encoding” kısmından UTF8’i seçin ve Tamam butonuna tıklayarak ayarı kaydedin.

AŞAMA 4: Docker Kurulumu

Oracle SQL Developer’ı kurduk ancak bu yazılımı kullanabilmek için arka planda bir veri tabanının çalışması gerekiyor. Bundan sonraki aşamalarda veri tabanını kurmakla ilgileneceğiz.

Buradaki linke tıklayarak Docker hesabı oluşturup giriş yapın. Oracle’a kayıt olurken kullandığınız e-postayı kullanırsanız çok daha iyi olur. Giriş yaptıktan sonra aşağıdaki görselde olan ekrana ulaştığınızda “Download for Windows” butonuna tıklayın ve Docker’ı sisteminize indirin.

Rehberin belki de en uzun aşaması bu başlık olacak. Burada yapılan her işlemi tane tane takip etmeniz gerekiyor yoksa hata alma ihtimaliniz var.

Az önce indirdiğimiz Docker Desktop Installer” dosyasını çalıştırın ve karşınıza çıkan soruları OK butonuna tıklayarak geçin ve kurulum işlemini başlatın. Bilgisayarınızın hızına göre bu işlem biraz bekletecektir. Kurulum tamamlandığında bilgisayarınızı yeniden başlatmanızı istenecektir.

Yeniden başlatma sonrası Docker’ın açtığı pencereleri “OK” ve “Finish” butonlarına tıklayarak geçin aşağıdaki görselde olan ekrandan az önce oluşturduğunuz Docker hesabınıza giriş yapın. Giriş sonrası internet tarayıcınıza yönlendirdiğinde “Aç” butonuna tıklayabilirsiniz.

Eğer sorunsuz bir şekilde Docker yazılımına eriştiyseniz bundan sonra Oracle’ı bilgisayarımıza kurabiliriz. Eğer Docker, WSL tarzı hatalar verip açılmıyorsa Google’da bunun çözümleri var. Microsoft WSL dökümanlarından da faydalanabilirsiniz.

Buradaki bağlantıya tıklayarak Oracle Container Registry sayfasına girin. İlk önce sağ üst kısımdan Sign In’e tıklayarak Oracle hesabınızla giriş yapın.

Giriş yaptıktan sonra Database’e tıklayın ve karşınıza çıkacak ilk tablodan “Enterprise” seçeneğine tıklayın. Bu sayfada yapmanız gereken tek işlem sağ tarafta “i” işaretiyle bulunan alandan “Select Language” yazan açılır kutucuğa tıklayıp Türkçe’yi seçin. Ardından karşınıza uzun bir koşul yazılarının olduğu pencere açılacak, bu sayfayı en aşağı kaydırıp ‘Kabul Et’ butonuna tıklayın. “i” işareti yeşil tik işaretine dönüştüğü zaman artık Oracle Database’i kurmaya hazırız.

Arama kutucuğuna Komut İstemi veya CMD yazın ve bunu üstüne sağ tıklayıp Yönetici olarak çalıştırın. Sonra aşağıdaki komutu CMD ekranına yazın

docker login container-registry.oracle.com

Username sorulduğunda Oracle’a giriş yaptığınız mail adresini girin. Ardından Password sorulduğunda yine Oracle hesabınızın şifresini girin. CMD ekranında şifreyi girerken imleç ilerlemez ve tepki vermez ama arka planda yazılmaya devam eder. Bu sebeple Oracle şifrenizi olduğu gibi yazın ve Enter tuşuna basın.Login Succeeded” mesajını aldığınızda her şey yolunda gidiyor demektir, kuruluma devam edebilirsiniz.

Eğer burada hata alırsanız tekrardan üstteki kodla giriş yapmayı deneyin.

Giriş yaptıktan sonra aşağıdaki kodu kopyalayıp CMD’ye yapıştırıp Enter tuşuna basarak çalıştırın. Bu komutla bilgisayarınıza yaklaşık 8GB boyutunda Oracle imajı inecek ve kurulacak. Burası biraz vakit alacaktır. İndirme bittiğinde ekranda “Pull Complete” yazar ve imleç yanıp söner.

docker run -d --name oracle_registry -p 1521:1521 container-registry.oracle.com/database/enterprise:latest

Bu işlemden sonra bilgisayarımıza Oracle veri tabanı kurulmuş olacak. Şimdi bu veri tabanını ayarlayabilmemiz için bize otomatik tanımlanan sys isimli yönetici hesabının şifresini aşağıdaki komutla değiştirmemiz gerekiyor. Komutta yer alan sifre123 kısmına istediğiniz bir şifreyi de yazabilirsiniz. Ancak şifreyi sakın unutmayın zira Oracle SQL’e ilk girişi bununla sağlayacağız. Unutmanız veya kaybetmeniz durumunda değişmesi oldukça zor.

docker exec oracle_registry ./setPassword.sh sifre123

AŞAMA 5: Oracle SQL Developer ile Docker Bağlantısını Yapma

Artık bilgisayarımızda Docker üzerinde çalışan sanal bir Oracle veri tabanı sunucusu ve bu sunucu üzerinde SQL sorgularımızı çalıştıracak yazılıma sahibiz ancak birkaç ayar daha yapmamız gerekiyor. Öncelikle SQL Developer ile Docker bağlantısını sağlıklı bir biçimde kuralım.

Bunun için masaüstünde simgesi bulunan Docker yazılımını çalıştırın ve aşağıdaki görselde işaretlenen alanda olduğu gibi Oracle’ın çalıştığına (Running) emin olun. Eğer çalışmıyorsa hemen sağ tarafta yer alan Actions başlığı altında “Oynat (►)” butonuna tıklayabilirsiniz.

Ardından Oracle SQL Developer yazılımını çalıştırın. Sağ tarafta yer alan “yeşil artı (New Connection)” butonuna tıklayın ve aşağıdaki görselde işaretlenen kısımları verilen bilgilerle doldurun.

Gerekli bilgileri doldurmanızın hemen ardından “Test” butonuna tıklayın ve solda yer alan “Status: Success” ibaresini gördükten sonra “Connect” butonuna tıklayın. Artık veri tabanına bağlandık ve artık sadece HR şemasını kurmak kaldı.

AŞAMA 6: HR Şemasının Kurulumu

Oracle SQL Developer’da her şema aslında bir kullanıcı şeklinde görünür. Bizim derslerde kullandığımız HR şemasını bilgisayarımızdaki veri tabanımıza yüklemek için bir önceki adımda oluşturduğumuz Oracle isimli (yani sys kullanıcı adlı) hesabımıza bağlanıyoruz. Bunun için sağdaki Connections kısmından Oracle yazan başlığa iki kere tıklamamız yeterli. Ardından aşağıdaki SQL komutlarının girileceği editör bizleri karşılayacak.

Aşağıdaki SQL komutunu kopyalayıp bu editör ekranına yapıştırın ve ardından görselde gösterilen Worksheet başlığının üstündeki Run Script (F5) butonuna tıklayın.

ALTER SESSION SET CONTAINER = ORCLPDB1;

DROP USER HR CASCADE;

CREATE USER HR IDENTIFIED BY sifre123;

ALTER USER HR DEFAULT TABLESPACE users QUOTA UNLIMITED ON users;

ALTER USER HR TEMPORARY TABLESPACE TEMP;

GRANT CONNECT TO HR;

GRANT CREATE SESSION, CREATE VIEW, CREATE TABLE, ALTER SESSION, CREATE SEQUENCE TO HR;
GRANT CREATE SYNONYM, CREATE DATABASE LINK, RESOURCE, UNLIMITED TABLESPACE TO HR;

Artık kullanıcıyı oluşturduk, yapmamız gereken tek şey HR şemasına bağlanmak ve tabloları eklemek olacak.

HR şemasını eklemek için daha önce yaptığımız gibi sağ tarafta yer alan yeşil artı (New Connection) butonuna tıklayın ve görselde işaretlenen kısımları aşağıda verilen bilgilerle doldurun.

Bu işlemden sonra HR isminde yeni bir sekmeyle karşılaşacaksınız. Tablo ve verileri artık HR sekmesi üzerinden ekleyeceğiz.

Tabloları eklemek için aşağıdaki SQL komutunu HR sekmesindeki editöre yapıştırın ve Worksheet başlığının üstündeki görselde gösterilen Run Script (F5) butonuna tıklayın.

DROP TABLE job_history CASCADE CONSTRAINTS;
DROP TABLE departments CASCADE CONSTRAINTS;
DROP TABLE employees CASCADE CONSTRAINTS;
DROP TABLE jobs CASCADE CONSTRAINTS;
DROP TABLE locations CASCADE CONSTRAINTS;
DROP TABLE countries CASCADE CONSTRAINTS;
DROP TABLE regions CASCADE CONSTRAINTS;
DROP SEQUENCE locations_seq;
DROP SEQUENCE departments_seq;
DROP SEQUENCE employees_seq;


ALTER SESSION SET NLS_LANGUAGE=American;
ALTER SESSION SET NLS_TERRITORY=America;

/* Regions */

CREATE TABLE regions (
region_id NUMBER CONSTRAINT regions_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);

/* 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)
)
ORGANIZATION INDEX;

ALTER TABLE countries
ADD CONSTRAINT countr_reg_fk
FOREIGN KEY (region_id)
REFERENCES regions(region_id);

/* 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)
);

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;

/* 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)
);

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;

/* 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)
);

CREATE UNIQUE INDEX job_id_pk
ON jobs (job_id) ;

ALTER TABLE jobs
ADD (
CONSTRAINT job_id_pk PRIMARY KEY(job_id)
);


/* 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)
);

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 (employee_id)
);

/* Alter Tables */

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;


/* 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)
);

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
INNER JOIN departments d ON e.department_id = d.department_id
INNER JOIN jobs j ON j.job_id = e.job_id
INNER JOIN locations l ON d.location_id = l.location_id
INNER JOIN countries c ON l.country_id = c.country_id
INNER JOIN regions r ON c.region_id = r.region_id
WITH READ ONLY;

COMMIT;

Şimdi bu tabloların içini verilerle dolduracağız. Az önce kullandığımız tablo komutlarının hepsini siliyoruz. (hepsini seçmek için CTRL + A kombinasyonunu kullanın) Ardından aşağıdaki SQL komutunu kopyalayıp editöre yapıştırın ve aynı Run Script (F5) butonu ile çalıştırın.

/*
03 Populate Tables
This script populates the tables that were created in the previous script.
*/

ALTER SESSION SET NLS_LANGUAGE=American;

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


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


INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
(1000 , '1297 Via Cola di Rie', '00989', 'Roma', NULL, 'IT');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
(1100, '93091 Calle della Testa', '10934', 'Venice', NULL, 'IT');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
(1200, '2017 Shinjuku-ku', '1689', 'Tokyo', 'Tokyo Prefecture', 'JP');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
(1300, '9450 Kamiya-cho', '6823', 'Hiroshima', NULL, 'JP');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
(1400, '2014 Jabberwocky Rd', '26192', 'Southlake', 'Texas', 'US');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 1500, '2011 Interiors Blvd', '99236', 'South San Francisco', 'California', 'US');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 1600, '2007 Zagora St', '50090', 'South Brunswick', 'New Jersey', 'US');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 1700, '2004 Charade Rd', '98199', 'Seattle', 'Washington', 'US');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 1800, '147 Spadina Ave', 'M5V 2L7', 'Toronto', 'Ontario', 'CA');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 1900, '6092 Boxwood St', 'YSW 9T2', 'Whitehorse', 'Yukon', 'CA');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2000, '40-5-12 Laogianggen', '190518', 'Beijing', NULL, 'CN');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2100, '1298 Vileparle (E)', '490231', 'Bombay', 'Maharashtra', 'IN');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2200, '12-98 Victoria Street', '2901', 'Sydney', 'New South Wales', 'AU');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2300, '198 Clementi North', '540198', 'Singapore', NULL, 'SG');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2400, '8204 Arthur St', NULL, 'London', NULL, 'UK');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2500, 'Magdalen Centre, The Oxford Science Park', 'OX9 9ZB', 'Oxford', 'Oxford', 'UK');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2600, '9702 Chester Road', '09629850293', 'Stretford', 'Manchester', 'UK');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2700, 'Schwanthalerstr. 7031', '80925', 'Munich', 'Bavaria', 'DE');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2800, 'Rua Frei Caneca 1360 ', '01307-002', 'Sao Paulo', 'Sao Paulo', 'BR');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 2900, '20 Rue des Corps-Saints', '1730', 'Geneva', 'Geneve', 'CH');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 3000, 'Murtenstrasse 921', '3095', 'Bern', 'BE', 'CH');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 3100, 'Pieter Breughelstraat 837', '3029SK', 'Utrecht', 'Utrecht', 'NL');

INSERT INTO locations (location_id, street_address, postal_code, city, state_province, country_id) VALUES
( 3200, 'Mariano Escobedo 9991', '11932', 'Mexico City', 'Distrito Federal,', 'MX');

ALTER TABLE departments DISABLE CONSTRAINT dept_mgr_fk;

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 10, 'Administration', 200, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 20, 'Marketing', 201, 1800);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 30, 'Purchasing', 114, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 40, 'Human Resources', 203, 2400);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 50, 'Shipping', 121, 1500);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 60, 'IT', 103, 1400);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 70, 'Public Relations', 204, 2700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 80, 'Sales', 145, 2500);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 90, 'Executive', 100, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 100, 'Finance', 108, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 110, 'Accounting', 205, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 120, 'Treasury', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 130, 'Corporate Tax', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 140, 'Control And Credit', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 150, 'Shareholder Services', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 160, 'Benefits', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 170, 'Manufacturing', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 180, 'Construction', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 190, 'Contracting', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 200, 'Operations', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 210, 'IT Support', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 220, 'NOC', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 230, 'IT Helpdesk', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 240, 'Government Sales', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 250, 'Retail Sales', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 260, 'Recruiting', NULL, 1700);

INSERT INTO departments (department_id, department_name, manager_id, location_id) VALUES
( 270, 'Payroll', NULL, 1700);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'AD_PRES', 'President', 20080, 40000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'AD_VP', 'Administration Vice President', 15000, 30000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'AD_ASST', 'Administration Assistant', 3000, 6000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'FI_MGR', 'Finance Manager', 8200, 16000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'FI_ACCOUNT', 'Accountant', 4200, 9000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'AC_MGR', 'Accounting Manager', 8200, 16000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'AC_ACCOUNT', 'Public Accountant', 4200, 9000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'SA_MAN', 'Sales Manager', 10000, 20080);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'SA_REP', 'Sales Representative', 6000, 12008);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'PU_MAN', 'Purchasing Manager', 8000, 15000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'PU_CLERK', 'Purchasing Clerk', 2500, 5500);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'ST_MAN', 'Stock Manager', 5500, 8500);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'ST_CLERK', 'Stock Clerk', 2008, 5000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'SH_CLERK', 'Shipping Clerk', 2500, 5500);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'IT_PROG', 'Programmer', 4000, 10000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'MK_MAN', 'Marketing Manager', 9000, 15000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'MK_REP', 'Marketing Representative', 4000, 9000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'HR_REP', 'Human Resources Representative', 4000, 9000);

INSERT INTO jobs (job_id, job_title, min_salary, max_salary) VALUES
( 'PR_REP', 'Public Relations Representative', 4500, 10500);

INSERT INTO employees (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) 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 (employee_id, first_name, last_name, email, phone_number, hire_date, job_id, salary, commission_pct, manager_id, department_id) VALUES
( 206, 'William', 'Gietz', 'WGIETZ', '515.123.8181', TO_DATE('07-06-2002', 'dd-MM-yyyy'), 'AC_ACCOUNT', 8300, NULL, 205, 110);


INSERT INTO job_history (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
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 (employee_id, start_date, end_date, job_id, department_id)
VALUES (200, TO_DATE('01-07-2002', 'dd-MM-yyyy'), TO_DATE('31-12-2006', 'dd-MM-yyyy'), 'AC_ACCOUNT', 90);


ALTER TABLE departments ENABLE CONSTRAINT dept_mgr_fk;

COMMIT;

Son ayarlar için aşağıdaki SQL sorgusunu çalıştırmamız gerekiyor. Az önceki tablo doldurma komutlarının hepsini CTRL + A ile seçip sildikten sonra aşağıdaki SQL komutunu kopyalayın ve editöre yapıştırın. Ardından Run Script (F5) butonuyla çalıştırın.

/*
04 Others
Perform other steps after populating data, such as indexes and comments
*/

CREATE INDEX emp_department_ix
ON employees (department_id);

CREATE INDEX emp_job_ix
ON employees (job_id);

CREATE INDEX emp_manager_ix
ON employees (manager_id);

CREATE INDEX emp_name_ix
ON employees (last_name, first_name);

CREATE INDEX dept_location_ix
ON departments (location_id);

CREATE INDEX jhist_job_ix
ON job_history (job_id);

CREATE INDEX jhist_employee_ix
ON job_history (employee_id);

CREATE INDEX jhist_department_ix
ON job_history (department_id);

CREATE INDEX loc_city_ix
ON locations (city);

CREATE INDEX loc_state_province_ix
ON locations (state_province);

CREATE INDEX loc_country_ix
ON locations (country_id);

COMMIT;


/*
procedure and statement trigger to allow dmls during business hours:
*/

CREATE OR REPLACE PROCEDURE secure_dml
IS
BEGIN
IF TO_CHAR (SYSDATE, 'HH24:MI') NOT BETWEEN '08:00' AND '18:00'
OR TO_CHAR (SYSDATE, 'DY') IN ('SAT', 'SUN') THEN
RAISE_APPLICATION_ERROR (-20205,
'You may only make changes during normal office hours');
END IF;
END secure_dml;
/

CREATE OR REPLACE TRIGGER secure_employees
BEFORE INSERT OR UPDATE OR DELETE ON employees
BEGIN
secure_dml;
END secure_employees;
/

ALTER TRIGGER secure_employees DISABLE;


/*
procedure to add a row to the JOB_HISTORY table and row trigger
to call the procedure when data is updated in the job_id or
department_id columns in the EMPLOYEES table:
*/

CREATE OR REPLACE PROCEDURE add_job_history
( p_emp_id job_history.employee_id%type
, p_start_date job_history.start_date%type
, p_end_date job_history.end_date%type
, p_job_id job_history.job_id%type
, p_department_id job_history.department_id%type
)
IS
BEGIN
INSERT INTO job_history (employee_id, start_date, end_date,
job_id, department_id)
VALUES(p_emp_id, p_start_date, p_end_date, p_job_id, p_department_id);
END add_job_history;
/

CREATE OR REPLACE TRIGGER update_job_history
AFTER UPDATE OF job_id, department_id ON employees
FOR EACH ROW
BEGIN
add_job_history(:old.employee_id, :old.hire_date, sysdate,
:old.job_id, :old.department_id);
END;
/

COMMIT;

/*
Add comments to tables and columns
*/

COMMENT ON TABLE regions
IS 'Regions table that contains region numbers and names. Contains 4 rows; references with the Countries table.';

COMMENT ON COLUMN regions.region_id
IS 'Primary key of regions table.';

COMMENT ON COLUMN regions.region_name
IS 'Names of regions. Locations are in the countries of these regions.';

COMMENT ON TABLE locations
IS 'Locations table that contains specific address of a specific office,
warehouse, and/or production site of a company. Does not store addresses /
locations of customers. Contains 23 rows; references with the
departments and countries tables. ';

COMMENT ON COLUMN locations.location_id
IS 'Primary key of locations table';

COMMENT ON COLUMN locations.street_address
IS 'Street address of an office, warehouse, or production site of a company.
Contains building number and street name';

COMMENT ON COLUMN locations.postal_code
IS 'Postal code of the location of an office, warehouse, or production site
of a company. ';

COMMENT ON COLUMN locations.city
IS 'A not null column that shows city where an office, warehouse, or
production site of a company is located. ';

COMMENT ON COLUMN locations.state_province
IS 'State or Province where an office, warehouse, or production site of a
company is located.';

COMMENT ON COLUMN locations.country_id
IS 'Country where an office, warehouse, or production site of a company is
located. Foreign key to country_id column of the countries table.';


COMMENT ON TABLE departments
IS 'Departments table that shows details of departments where employees
work. Contains 27 rows; references with locations, employees, and job_history tables.';

COMMENT ON COLUMN departments.department_id
IS 'Primary key column of departments table.';

COMMENT ON COLUMN departments.department_name
IS 'A not null column that shows name of a department. Administration,
Marketing, Purchasing, Human Resources, Shipping, IT, Executive, Public
Relations, Sales, Finance, and Accounting. ';

COMMENT ON COLUMN departments.manager_id
IS 'Manager_id of a department. Foreign key to employee_id column of employees table. The manager_id column of the employee table references this column.';

COMMENT ON COLUMN departments.location_id
IS 'Location id where a department is located. Foreign key to location_id column of locations table.';


COMMENT ON TABLE job_history
IS 'Table that stores job history of the employees. If an employee
changes departments within the job or changes jobs within the department,
new rows get inserted into this table with old job information of the
employee. Contains a complex primary key: employee_id+start_date.
Contains 25 rows. References with jobs, employees, and departments tables.';

COMMENT ON COLUMN job_history.employee_id
IS 'A not null column in the complex primary key employee_id+start_date.
Foreign key to employee_id column of the employee table';

COMMENT ON COLUMN job_history.start_date
IS 'A not null column in the complex primary key employee_id+start_date.
Must be less than the end_date of the job_history table. (enforced by
constraint jhist_date_interval)';

COMMENT ON COLUMN job_history.end_date
IS 'Last day of the employee in this job role. A not null column. Must be
greater than the start_date of the job_history table.
(enforced by constraint jhist_date_interval)';

COMMENT ON COLUMN job_history.job_id
IS 'Job role in which the employee worked in the past; foreign key to
job_id column in the jobs table. A not null column.';

COMMENT ON COLUMN job_history.department_id
IS 'Department id in which the employee worked in the past; foreign key to deparment_id column in the departments table';

COMMENT ON TABLE countries
IS 'country table. Contains 25 rows. References with locations table.';

COMMENT ON COLUMN countries.country_id
IS 'Primary key of countries table.';

COMMENT ON COLUMN countries.country_name
IS 'Country name';

COMMENT ON COLUMN countries.region_id
IS 'Region ID for the country. Foreign key to region_id column in the departments table.';

COMMENT ON TABLE jobs
IS 'jobs table with job titles and salary ranges. Contains 19 rows.
References with employees and job_history table.';

COMMENT ON COLUMN jobs.job_id
IS 'Primary key of jobs table.';

COMMENT ON COLUMN jobs.job_title
IS 'A not null column that shows job title, e.g. AD_VP, FI_ACCOUNTANT';

COMMENT ON COLUMN jobs.min_salary
IS 'Minimum salary for a job title.';

COMMENT ON COLUMN jobs.max_salary
IS 'Maximum salary for a job title';

COMMENT ON TABLE employees
IS 'employees table. Contains 107 rows. References with departments,
jobs, job_history tables. Contains a self reference.';

COMMENT ON COLUMN employees.employee_id
IS 'Primary key of employees table.';

COMMENT ON COLUMN employees.first_name
IS 'First name of the employee. A not null column.';

COMMENT ON COLUMN employees.last_name
IS 'Last name of the employee. A not null column.';

COMMENT ON COLUMN employees.email
IS 'Email id of the employee';

COMMENT ON COLUMN employees.phone_number
IS 'Phone number of the employee; includes country code and area code';

COMMENT ON COLUMN employees.hire_date
IS 'Date when the employee started on this job. A not null column.';

COMMENT ON COLUMN employees.job_id
IS 'Current job of the employee; foreign key to job_id column of the
jobs table. A not null column.';

COMMENT ON COLUMN employees.salary
IS 'Monthly salary of the employee. Must be greater
than zero (enforced by constraint emp_salary_min)';

COMMENT ON COLUMN employees.commission_pct
IS 'Commission percentage of the employee; Only employees in sales
department elgible for commission percentage';

COMMENT ON COLUMN employees.manager_id
IS 'Manager id of the employee; has same domain as manager_id in
departments table. Foreign key to employee_id column of employees table.
(useful for reflexive joins and CONNECT BY query)';

COMMENT ON COLUMN employees.department_id
IS 'Department id where employee works; foreign key to department_id
column of the departments table';

COMMIT;

Ve artık Oracle sunucu ve HR tablosu bilgisayarınıza kurulmuş durumdadır. HR tablosunu ve verileri eklerken kırmızı çarpı işareti ifade edilen hatalar almadığınız sürece sorun yoktur. Bu sistemin nasıl kullanılacağını da kısa bir şekilde anlatalım.

Docker ve SQL Developer Nasıl Kullanılır?

Docker bizim arka planda Oracle sunucumuzu çalıştıran sanal konteyner yazılımı. SQL sorgularımızı Oracle bir sunucu üzerinde işletmemiz gerektiğinden Docker’ı kullanmamız şart. Bu sebeple veri tabanı çalışmak istediğinizde öncelikle Docker’a girip Oracle sunucuyu aşağıdaki görselde gibi çalıştırmanız gerekiyor.

Ardından Oracle SQL Developer’a girip sağ tarafta yer alan HR şemasına iki kere tıklayıp editöre geçeceksiniz. Burada artık istediğiniz SQL komutunu çalıştırabilirsiniz. Örneği aşağıda…

Bildiğiniz üzere Oracle hiç hafif bir yazılım sayılmaz ve çalışma sırasında yaklaşık 6 – 7 GB RAM tüketmekte. Bu sebeple veri tabanı çalışmanız bittiğinde sağ alttaki saatin yanındaki simgelerden Docker’ınkine sağ tıklayıp “Quit Docker Desktop” diyerek yazılımı kapatmayı lütfen unutmayın.

Ayrıca arama kutucuğundan Görev Yöneticisi’ne girip Başlangıç sekmesinden Docker’ı devre dışı bırakın ki bilgisayarı açar açmaz Oracle otomatik açılıp sistemi arka planda yormasın. Kendiniz veri tabanı çalışmak istediğinizde Docker’ı manuel olarak açarsınız.

Anlatımımız bu kadardı, okuduğunuz için teşekkürler.

Oracle HR Tablosu Kaynak

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