Learn SQL Basics for Data Science Specialization, a Coursera program offered by UC Davis, teaches you the basics of SQL, an important programming language and data management concept for data ...

2. SQL, Codecademy (free or $19.99/month for a Codecamy pro account*) What you’ll learn: SQL basics like manipulation and queries through real-world projects and data sets.

Learn how to master the SELECT statement to form truly useful data queries. This article explains functions, clauses, and keywords that will make your life a lot easier.

From Youtube tutorials about SQL to Udemy courses about Excel, there are lots of ways to learn the most common software needed for high-paying jobs.