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This online course gives an introduction to SQL, the structured query language that is an important tool for business analysts, data analysts and data scientists.

This online lecture covers the fundamental principles, practices and tools of Lean Six Sigma methods that underlay modern organizational productivity approaches applied in...

This course teaches how to program in PHP, which is one of the most popular languages of modern web development.

This online lecture series explores efforts by linguists and educators to make their research more inclusive, accessible and hospitable.

This online lecture gives an introduction to machine learning for physicists. [Note: Lectures 1 and 2 are not in the right order on the course overview page.]

This course attempts to explain the role and the importance of the financial system in the global economy. The course also gives a picture of the kind of thinking and analysis...

Free Vietnamese language app with many short tests to learn "on the go". (Not a video course.)

This online lecture series explores new technologies that are disrupting the financial services industry, including AI, deep learning, blockchain technology and open APIs. The...

Highlights of Calculus is a series of short online videos that introduces the basics of calculus—how it works and why it is important.

Free Danish language app with many short tests to learn "on the go". (Not a video course.)

Khan Academy provides various free introductory computer science video lessons. Topics include algorithms, cryptography, information theory, computer hardware and software,...

Free Spanish language app with many short tests to learn "on the go". (Not a video course.)

This online course includes various free introductory history video lessons. Topics include:The beginnings and the neolithic revolution; Ancient civilizations in...

This online lecture is an introduction to computational biology emphasizing the fundamentals of nucleic acid and protein sequence and structural analysis; it also includes an...

This short online course is intended to assist undergraduates with learning the basics of programming in general and programming MATLAB® in particular.

This online course covers matrix theory and linear algebra, emphasizing topics useful in other disciplines such as physics, economics and social sciences, natural sciences, and...

In this online course, Garry Kasparov teaches advanced Chess strategy, tactics, and theory. The course includes more than 20 video lessons and various supplemental materials.

In this online course, the founder of a successful "farm-to-table" restaurant chain teaches cooking with local, organic ingredients. The course includes more than 15 video...

This video lecture gives an introduction to the area of machine learning. Lecture slides are shown together with the lessons.

In this online course, mindfulness expert Jon Kabat-Zinn teaches how to incorporate meditation into everyday life. The course includes more than 15 video lessons and various...