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SQL Tutorial SQL is a standard language for storing, manipulating and retrieving data in databases.

HTML Exercises Many chapters in this tutorial end with an exercise where you can check your level of knowledge.

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, …

Python Exercises Many chapters in this tutorial end with an exercise where you can check your level of knowledge.

HTML Video Tutorial Learn the basics of HTML in this fun and engaging video tutorial.

C Exercises Many chapters in this tutorial end with an exercise where you can check your level of knowledge.

The tutorial can show examples for GitHub, GitLab, or Bitbucket. The Git commands are mostly the same, but some steps (like connecting to a remote or pushing code) might look a little …

We recommend reading this tutorial, in the sequence listed in the left menu. C++ is an object oriented language and some concepts may be new. Take breaks when needed, and go over …

Tutorial Overview Format: Text and video. Prerequisites: None. Time to complete: Eight hours. Content collaboration: W3schools.com collaborates with Amazon Web Services on this tutorial …