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This online course teaches how to manage data with SQL, including mastering complex commands to manipulate and query data stored in relational databases. It includes topics such...

This course provides an overview of major works of social thought from the beginning of the modern era through the 1920s.Writers include Hobbes, Locke, Rousseau, Montesquieu,...

This online video lecture series explores potential manipulation and misinterpretation of data.

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

Comprehensive language course in Arabic. The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning experience...

This online video lecture series explores the impact of computers and technology on social science fields.

Khan Academy provides various free lessons for learners who prepare for the SAT test.

This online course teaches the JavaScript language, jQuery, the JavaScript framework and the ins-and-outs of adding interactivity in the browser.

This online lecture series discusses various aspects of metaphysics.

Comprehensive language course in Hindi. The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning experience...

This online course teaches the JavaScript language, jQuery, the JavaScript framework and the ins-and-outs of adding interactivity in the browser.

Khan Academy provides various free introductory macroeconomics video lessons. Topics include national income and the GDP, inflation, demand and supply, business cycles, the...

This online lecture video introduces students to the basic knowledge representation, problem solving, and learning methods of artificial intelligence.(Note: Also check out our...

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

This course teaches how to use the command line to manipulate data and automate tasks.

This online course has lectures which cover commercial and emerging photovoltaic technologies and cross-cutting themes, including conversion efficiencies, loss mechanisms,...

These online lessons explain the basics of upper extremity anatomy. In addition to the free video lessons, further (paid) trainings are available.

Comprehensive language course in Filipino (Tagalog). The idea of this course is to learn the language "like a native". This means that the course creates an immersive learning...

This series of short YouTube video lessons explains the basic fundamentals of automotive engineering for beginners. It includes topics like engines, gearbox, transmission, and...

In this online course, Herbie Hancock teaches how to improvise and compose Jazz. The course includes more than 20 video lessons and various supplemental materials.