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This online course teaches how to read and write complex queries to a database using PostgreSQL.

This online course teaches professional techniques to do calculations very quickly. It can also help participants to crack exams like GMAT, GRE or CAT.

This online course shows techniques to be productive as a writer.

This online course teaches navigation, modeling, texturing, lighting, and rendering in Blender.

This online course shows how to build a computer from scratch and explains each individual component and how they work.

This online course teaches Excel VBA from scratch to create powerful programs within the Excel environment.

This online course shows how to use Ethereum, Solidity, and smart contracts to build applications based on the Blockchain.

This online course teaches Arabic language, including the Arabic alphabet.

This online course explores the neuroscience, techniques and foundation skills of NLP (Neuro Linguistic Programming).

This online course teaches how to create dramatic and compelling black and white images using a range of powerful Photoshop techniques.

This online course teaches various techniques to be successful in lucid dreaming.

This online course shows how to use React Native and React knowledge to build native iOS and Android Apps, including Push Notifications, Hooks, and Redux.

This online course explores generics, basic collections and reflection in Java.

This online course gives an introduction to C++ object-oriented programming (OOP) and STL skills.

This online course teaches key concepts of SQL, from learning various database concepts to writing SQL to interacting with the database.

This online course teaches intermediate to advanced C++ programming, including C++ 11's fantastic additions to the C++ standard.

This online course teaches simple design theory for business or brands with Canva, a free online graphic design software.

This online course shows how to run Facebook and Instagram ads.

This online course teaches data visualization through Tableau 10 and how to discover data patterns such as customer purchase behavior, sales trends, or production bottlenecks.

This online course teaches how to hack both WiFi and wired networks like black hat hackers, and learn how to secure them from these attacks.