Learn how to use SQL to store, query, and manipulate data. SQL is a special-purpose programming language designed for managing data in a relational database, used by …

SQL, or Structured Query Language, is a language specifically designed for accessing and interacting with databases. It allows users to create tables, modify data, and retrieve …

Learn to manage databases with SQL. You'll define tables, query for data, and perform updates and deletions.

Anyone can learn to code! Spend an hour on Khan Academy learning to code, with our tutorials in JS, HTML, or SQL.

Computing Intro to computer science - Python Use programming as a tool to design recommendation engines, model infectious diseases, create game levels, and more!

Explore computer systems and Python basics. You'll learn to handle data with lists, dictionaries, and SQL, and discover emerging trends.

Also see: ALTER TABLE. Our implementation of SQL is based on a popular dialect of SQL known as SQLite. To run SQL in the browser, we make use of these technologies: asm.js Emscripten …

May 11, 2015 · So that’s why we decided to teach SQL on Khan Academy. We think it’s the kind of skill that a huge range of people can use in their everyday life, and even if they don’t, it’s a …

- Welcome to my database. It has no data in it yet because I want to build it up with you. What sort of data should we store in our first table? Let's start with a grocery list, which you've probably …

Learn how to program drawings, animations, and games using JavaScript and the Processing library, and explore the technologies behind the web as you design webpages with HTML and …