SQL is the world’s most popular language for managing and manipulating databases. Today, Codecademy launched a free Learn SQL interactive course that will teach you the basics of tables, queries, ...

People with excellent data skills are in high demand as leading companies gather and depend on data to make decisions. You can also use it to your advantage to build a business and use data as a ...

If you're looking to further your career, consider signing up for an online class this back-to-school season. Adding a new skill or certification to your résumé can help, and with online platforms ...