In 2026, entry-level and transition roles often expect more than passive course completion. Employers want to see that you can write queries that answer business questions, work with browser logic, ...

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, ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

The best things in life are free. Sign up for our email to enjoy your city without spending a thing (as well as some options when you’re feeling flush). Our newsletter hand-delivers the best bits to ...

Structured Query Language, or SQL, is used to analyze large datasets. Today’s best SQL courses offer hands-on training for mastering database management. Structured Query Language, or SQL, is the ...

Did you know that you could have the prestige of Harvard University on your resume, completely for free? No, that wasn’t a typo. The Ivy League school has a selection of free courses teaching ...

There is a growing need for professionals and students to learn more skills and stay updated with the latest developments in the job market. Here are 5 free courses from the Massachusetts Institute of ...