SQL Cheat Sheet — SQL Reference Guide for Data Analysis.

Whether you’re learning SQL through one of our interactive SQL courses or by some other means, it can be really helpful to have a SQL cheat sheet. Bookmark this article, or download and print the PDF, and keep it handy for quick reference the next time you’re writing an SQL query! Need to brush up on your SQL before you’re ready for the cheat sheet? Check out our interactive online SQL Fundamentals course, read about why you should learn SQL, or do some research about SQL certifications and whether you’ll need one.