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Udemy instructor

Alejandro Guzmán Castellanos

Teaches: IT & Software · Development · Lifestyle
Languages: Spanish

Course index: 190 live offers
Students: 8.9K
Average rating: 4.51

First published: Oct 2018
Latest course: Dec 2023
Total content: 182 hours

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Instructor catalog

All Alejandro Guzmán Castellanos courses

Alejandro Guzmán Castellanos

DBA PostgreSQL

DBA PostgreSQL

(4.40 with 329 reviews)

1.4K

students

11 hours

content

Mar 2025

updated

$14.99

INTRODUCCION A REPORT BUILDER Y SQL SERVER MANAGEMENT STUDIO

Alejandro Guzmán Castellanos

INTRODUCCION A REPORT BUILDER Y SQL SERVER MANAGEMENT STUDIO

INTRODUCCION A REPORT BUILDER Y SQL SERVER MANAGEMENT STUDIO

(4.33 with 35 reviews)

93

students

2.8 hours

content

Python Fullstack Senior Developer

Alejandro Guzmán Castellanos

Python Fullstack Senior Developer

Python Fullstack Senior Developer

(4.66 with 76 reviews)

274

students

26 hours

content

Jul 2023

Linux para principiantes, pero bien explicado y con demo

Alejandro Guzmán Castellanos

Linux para principiantes, pero bien explicado y con demo

Linux para principiantes, pero bien explicado y con demo

(4.48 with 83 reviews)

1.6K

students

3.2 hours

content

Awk Shell Scripting de novato a experto

Alejandro Guzmán Castellanos

Awk Shell Scripting de novato a experto

Awk Shell Scripting de novato a experto

(4.57 with 226 reviews)

1.1K

students

6.0 hours

content

Alejandro Guzmán Castellanos

DBA MySQL

DBA MySQL

(4.57 with 98 reviews)

458

students

18 hours

content

Mar 2025

updated

Professional Python Front end and Database

Alejandro Guzmán Castellanos

Professional Python Front end and Database

Professional Python Front end and Database

(4.75 with 10 reviews)

72

students

10 hours

content

HTML+CSS+Javascript para principiantes - Desarrollo Web

Alejandro Guzmán Castellanos

HTML+CSS+Javascript para principiantes - Desarrollo Web

HTML+CSS+Javascript para principiantes - Desarrollo Web

(4.62 with 158 reviews)

1.4K

students

6.0 hours

content

Metodología para armar Rompecabezas de miles de piezas

Alejandro Guzmán Castellanos

Metodología para armar Rompecabezas de miles de piezas

Metodología para armar Rompecabezas de miles de piezas

(4.18 with 19 reviews)

804

students

1.1 hours

content

Jan 2019

Curso MySQL 8 de cero a experto, practico y completo

Alejandro Guzmán Castellanos

Curso MySQL 8 de cero a experto, practico y completo

Curso MySQL 8 de cero a experto, practico y completo

(4.33 with 69 reviews)

242

students

18 hours

content

Técnicas Avanzadas de Trading

Alejandro Guzmán Castellanos

Técnicas Avanzadas de Trading

Técnicas Avanzadas de Trading

(4.50 with 2 reviews)

4

students

3.5 hours

content

Aug 2021

PHP de cero a experto Bootcamp, incluye conexion con MySQL

Alejandro Guzmán Castellanos

PHP de cero a experto Bootcamp, incluye conexion con MySQL

PHP de cero a experto Bootcamp, incluye conexion con MySQL

(4.44 with 9 reviews)

28

students

14 hours

content

1 2

Nov 2021

updated

$14.99

updated

$14.99

May 2019

updated

$14.99

Feb 2022

updated

$14.99

$14.99

Sep 2020

updated

$14.99

Feb 2021

updated

$14.99

updated

FREE

Mar 2020

updated

$14.99

updated

$14.99

Sep 2024

updated

$14.99