Jorge Sánchez Asenjo - jorgesanchez.net

A teaching resource for computer science

jorgesanchez.net is the personal website of Jorge Sánchez Asenjo, a computer science teacher. It brings together his class notes, manuals, presentations, and other teaching materials developed over the course of his career. The resources are organized by subject and are intended to support students and teachers in vocational programs and computer science courses.

Topics and materials

• Databases: database management and administration, including Oracle Database; entity-relationship modeling, with erMaker, a beta web app for designing schemas; relational algebra; SQL and PL/SQL; relational database design; and core relational-model concepts.
• Web development: markup languages and information systems; web application deployment; HTML5, including HTML, CSS, and JavaScript; XML; and PHP. The site references a book on web application deployment published by Garceta and a book on client-side web application development with JavaScript.
• Application programming: programming fundamentals and materials on Java, C, and C++.
• Basic computer skills and office software.
• Digital imaging.

The author’s background

Jorge Sánchez Asenjo holds a diploma in management information systems, a degree in information systems engineering, and a master’s degree in networks, communications, and content management. He describes his specialties as application development, especially web development, and database management and administration.

After completing his initial studies at the University of Valladolid, he began his career in digital imaging. His capstone project was a Windows-based 3D object editor programmed in C++. He later focused on 2D imaging and tools such as Adobe Photoshop and CorelDRAW.

He spent more than 10 years at FOREMCyL teaching occupational and continuing education courses in basic computing, digital imaging, photo retouching, graphic design, web application development, Java programming, and Oracle database management. For the past 14 years, he has taught vocational and secondary education at Centro Don Bosco-Salesianos in Villamuriel de Cerrato. He coordinates information and communications technology and primarily teaches in the Networked Computer Systems Administration program (ASIR), where he advises second-year students and oversees work-based learning.

Academic and certification programs

Centro Don Bosco-Salesianos is an official Cisco Networking Academy, Oracle Academy, Microsoft Imagine Academy, VMware IT Academy, and Cloudera Academy. This affiliation has qualified Sánchez Asenjo to teach Cisco CCNA certification courses and help students prepare for certifications such as Oracle Certified Associate: Administrator I and Microsoft MTA: HTML5 Application Development Fundamentals.

Courses he has taught include database management and administration, markup languages and information systems, web application deployment, programming fundamentals, mathematics, final vocational-project advising, and work-based learning.

Website and social media

The site includes a message form. Jorge Sánchez Asenjo also posts on X, Facebook, and YouTube under the handle jorgesancheznet.