Udemy is an online platform for learning at your own pace. Boost your career with our picks for the best Udemy courses for learning tech skills online.

With this course that ranks 4th on our list of best selling online courses on Udemy in 2017, you will learn to read and write complex queries to a database with PostgreSQL.

And best of all, you can complete all of Udemy’s online courses at your own pace, so you don’t have to juggle your life and work to complete lectures, exams, and hands-on training.

We have already covered top Udemy courses 2017 in our list Best Selling Courses on Udemy in 2017, so if you haven’t already, check it out, as there are many interesting courses there as well. If ...