Khan Academy
If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and …
New course: Learn SQL interactively on Khan Academy
2015年5月11日 · We started with just an Hour of SQL back in December, and based on its popularity, we’re releasing a full introductory SQL course today. You’ll learn more ways to …
Hour of Code - Khan Academy
Anyone can learn to code! Spend an hour on Khan Academy learning to code, with our tutorials in JS, HTML, or SQL.
New course: Learn SQL interactively on Khan Academy
2015年5月11日 · We started with just an Hour of SQL back in December, and based on its popularity, we're releasing a full introductory SQL course today. You'll learn more ways to …
Khan Academy
Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more. …
Khan Academy
A Khan Academy é uma organização sem fins lucrativos. Faça uma doação ou seja voluntário hoje mesmo! Navegação do site. Sobre. Novidades; Impacto; Nossa equipe; Nossos …
New SQL script | Khan Academy
If you're new to SQL, you can learn more from this course: SQL. Creating tables CREATE TABLE customers (id INTEGER PRIMARY KEY, name TEXT, age INTEGER, weight REAL);
Can I learn Python on Khan Academy? - Khan Academy Help Center
2023年12月18日 · Yes! You can learn Python on Khan Academy in the Intro to Computer Science - Python course. We also have our original Python videos on our YouTube channel here.
The most common syntax mistakes from SQL newbies - Khan …
For most syntax errors, students used to see “syntax error near [token]” and nothing else – so they knew something was wrong near a line of their SQL but had no other clues about why …
Can Khan Academy give me a certificate or diploma?
2021年9月20日 · Khan Academy is not an accredited school and work done on the site does not count towards a diploma or degree program. Khan Academy is best used as a supplement to …