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This online course explores Spark and Scala for Big Data applications, including Spark 2.0 DataFrames.

This online course teaches participants how to build and develop confidence and self-esteem.

This course if formed of materials that cover grammatical principles, word usage, writing style, sentence and paragraph structure, and punctuation. Students will be challenged...

This online course explores how new technologies can make supply chains more sustainable and teaches how to deal with today's trends.

This online course explores intercultural communication skills, and shows how to conduct oneself with poise and elegance in the business world.

This online course shows how to provide mouthcare in the health sector or in a domestic setting.

This course focuses on exploring data to make students understand the data’s underlying structure and variables, to develop intuition about the data set, to consider how that...

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

This online course shows how to make beautiful handmade wire and gemstone jewellery to wear, give, or sell.

This online course explores the fundamentals of digital design technology, ranging from from computer aided design (CAD) to animation.

This online lecture gives an introduction to the dependability and reliability of hardware and software systems.

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

This online course gives an introduction to expert techniques in the translation between English and Chinese.

This online course teaches the entity framework and how to connect applications to a SQL Server database.

This course teaches front-end developers to to work quickly and efficiently and provides them a set of tools to improve their work.

This online course explores the structure and delivery of the U.S. healthcare system and its impact on population health outcomes.

This series of online courses gives a comprehensive introduction to public library management. It includes topics such as personnel management, budgeting and finance,...

This online course gives an introduction to the world of programming. It includes an overview of the terms that developers use and an overview of how the web functions and how...

This online course teaches how to prepare for and master an audition as an actor.

This online course program includes several courses and real-world projects that prepare students to become UX web designers.