Udemy Free: Basic course in Spanish of SQL fundamentals

The structured query language, commonly known as SQL, is a standard programming language for relational databases.

Despite being older than many other types of code, is the most widely implemented database language.

SQL can be used to share and manage data, particularly data found in relational database management systems, that include data organized in tables.

Multiple files can also be related, each of which contains data tables, through a common field.

Con SQL, you can consult, update and reorganize data, as well as create and modify the schema (structure) of a database system and control access to your data.

SQL basics

Learn the basics of the SQL database query language

Who is this course for?

  • Students, amateurs or professionals, wanting to know or practice the SQL query language


  • Have a computer with Windows operating system, Linux MacOS X
  • You have to download and unzip a file, so it is recommended to have basic notions of computer science at the user level

What you will learn

  • With this free course 2 hours, you will learn the basics of SQL, the most widely used database query language
  • You will know how to enter data, modify them and get answers using a multitude of possible filters
  • Usarás SQLite, a small, multi-platform database manager, in which we will be forced to type all the commands that we learn, to practice more.

This course is available for free without the need for any coupon, through the "FREE" option.

We recommend that you first read the differences between a free and a paid course to avoid misunderstandings:

Free courses

  • Online video content

Paid courses

  • Online video content
  • Certificate of completion
  • Instructor Questions and Answers
  • Direct message to the instructor

To obtain the course for free, click on the following button:

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