In this list, check out the most popular Coursera online courses, ranked by the number of students enrolled. Enrollment numbers are as of March 2020.

"Massive open online courses" — or MOOCs — are very popular and accessible forms of e-learning seen on platforms like edX and ...

SQL is still the connective tissue of every modern data stack—from cloud warehouses to mobile apps. Recruiters know it, too: employer demand for SQL skills grew 46% year-over-year, according to labour ...

For the artificial intelligence (AI) engineering, 95% of the time and effort is consumed by data related workloads. In order to tackle this challenge, tech giants spend thousands of hours on building ...

Students and professionals looking to upskill are in luck this month of April, as Harvard University is offering 144 free ...

Upskill for free with Harvard’s online courses in artificial intelligence, data science and programming, available globally ...

Boost your career with Harvard’s 6 free online courses in AI, Python, and Web Development! Learn about the 2026 course list, duration, and how to enroll for free at pll.harvard.edu.

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain trends, and present findings clearly across business, finance, product, and ...

The job market for professionals with Structured Query Language (SQL) skills is experiencing a robust and growing demand across a variety of industries, making now a great time to pursue training in ...

TAMPA, Fla. (WFLA) — The University of South Florida is offering a new, free microcourse focused on helping people build confidence around artificial intelligence and incorporate it into their daily ...

Learning SQL is a great move for anyone working with data, but actually getting good at it can feel tricky, especially if you don’t have a database handy. Luckily, there are tons of free places online ...