[Curso SQL con Oracle][Cap01] Introducción e instalación de servidor de base de datos SQL

Описание: En este primer capítulo del curso, realizaremos una breve introducción a las bases de datos relacionales y al por qué de Oracle. Adicionalmente instalaremos juntos una servidor de base de datos en nuestro PC.

De momento YouTube no me deja compartir enlaces, así que os copio aquí el Data Set:
----------------------------
-- CREACION de las tablas --
----------------------------
create table dept(
deptno number(2,0),
dname varchar2(14),
loc varchar2(13),
constraint pk_dept primary key (deptno)
);

create table emp(
empno number(4,0),
ename varchar2(10),
job varchar2(9),
mgr number(4,0),
hiredate date,
sal number(7,2),
comm number(7,2),
deptno number(2,0),
constraint pk_emp primary key (empno),
constraint fk_deptno foreign key (deptno) references dept (deptno)
);


----------------------------
-- INSERCION de los datos --
----------------------------

insert into dept
values(10, 'ACCOUNTING', 'NEW YORK');
insert into dept
values(20, 'RESEARCH', 'DALLAS');
insert into dept
values(30, 'SALES', 'CHICAGO');
insert into dept
values(40, 'OPERATIONS', 'BOSTON');

insert into emp
values(
7839, 'KING', 'PRESIDENT', null,
to_date('17-11-1981','dd-mm-yyyy'),
5000, null, 10
);
insert into emp
values(
7698, 'BLAKE', 'MANAGER', 7839,
to_date('1-5-1981','dd-mm-yyyy'),
2850, null, 30
);
insert into emp
values(
7782, 'CLARK', 'MANAGER', 7839,
to_date('9-6-1981','dd-mm-yyyy'),
2450, null, 10
);
insert into emp
values(
7566, 'JONES', 'MANAGER', 7839,
to_date('2-4-1981','dd-mm-yyyy'),
2975, null, 20
);
insert into emp
values(
7788, 'SCOTT', 'ANALYST', 7566,
to_date('9-12-1981','dd-mm-yyyy'),
3000, null, 20
);
insert into emp
values(
7902, 'FORD', 'ANALYST', 7566,
to_date('3-12-1981','dd-mm-yyyy'),
3000, null, 20
);
insert into emp
values(
7369, 'SMITH', 'CLERK', 7902,
to_date('17-12-1980','dd-mm-yyyy'),
800, null, 20
);
insert into emp
values(
7499, 'ALLEN', 'SALESMAN', 7698,
to_date('20-2-1981','dd-mm-yyyy'),
1600, 300, 30
);
insert into emp
values(
7521, 'WARD', 'SALESMAN', 7698,
to_date('22-2-1981','dd-mm-yyyy'),
1250, 500, 30
);
insert into emp
values(
7654, 'MARTIN', 'SALESMAN', 7698,
to_date('28-9-1981','dd-mm-yyyy'),
1250, 1400, 30
);
insert into emp
values(
7844, 'TURNER', 'SALESMAN', 7698,
to_date('8-9-1981','dd-mm-yyyy'),
1500, 0, 30
);
insert into emp
values(
7876, 'ADAMS', 'CLERK', 7788,
to_date('12-1-1983', 'dd-mm-yyyy'),
1100, null, 20
);
insert into emp
values(
7900, 'JAMES', 'CLERK', 7698,
to_date('3-12-1981','dd-mm-yyyy'),
950, null, 30
);
insert into emp
values(
7934, 'MILLER', 'CLERK', 7782,
to_date('23-1-1982','dd-mm-yyyy'),
1300, null, 10
);

COMMIT;