11 free or affordable online courses to learn SQL, offered by schools like Harvard, Duke, and the University of Michigan

Summary List Placement

SQL (Structured Query Language) is a popular programming language, most commonly used in data analysis.
Careers that use SQL range from data science to full-stack engineering.
Below are 11 free or cheap online courses and programs you can take to learn SQL, from edX, Coursera, Codecademy, FutureLearn, LinkedIn Learning, and Udemy.

If you’ve eyed Glassdoor’s top careers and considered a job as a data scientist or software engineer, you’ve probably heard details ⇒

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