Data, AI, and Cloud Courses

• AdvancedSkill Level
• 4.5+
• 2K

Dive in and learn how to create classes and leverage inheritance and polymorphism to reuse and optimize code.

• IntermediateSkill Level
• 4.5+
• 1.9K

Level up your GitHub skills with our intermediate course on GitHub Projects, Administration, and advanced security features.

• AdvancedSkill Level
• 4.5+
• 1.6K

Master Git’s advanced features to streamline data science and engineering workflows, from complex merging to large-scale project optimization.

• IntermediateSkill Level
• 4.7+
• 1.6K

Learn key object-oriented programming concepts, from basic classes and objects to advanced topics like inheritance and polymorphism.

• BasicSkill Level
• 4.7+
• 1.6K

Learn to write cleaner, smarter Java code with methods, control flow, and loops.

• AdvancedSkill Level
• 4.5+
• 1.4K

Master Python testing: Learn methods, create checks, and ensure error-free code with pytest and unittest.

• BasicSkill Level
• 4.6+
• 1.4K

In this Introduction to DevOps, you’ll master the DevOps basics and learn the key concepts, tools, and techniques to improve productivity.

• BasicSkill Level
• 4.5+
• 1.4K

Learn about string manipulation and become a master at using regular expressions.

• BasicSkill Level
• 4.3+
• 1.3K

Take your R skills up a notch by learning to write efficient, reusable functions.

• IntermediateSkill Level
• 4.5+
• 1.3K

Master multi-stage builds, Docker networking tools, and Docker Compose for optimal containerized applications!

• IntermediateSkill Level
• 4.7+
• 1.2K

Learn to write faster R code, discover benchmarking and profiling, and unlock the secrets of parallel programming.

• IntermediateSkill Level
• 4.6+
• 1.1K

Bash scripting allows you to build analytics pipelines in the cloud and work with data stored across multiple files.

• IntermediateSkill Level
• 4.7+
• 1.1K

In this course, you will use T-SQL, the flavor of SQL used in Microsofts SQL Server for data analysis.

• AdvancedSkill Level
• 4.7+
• 889

Build your OOP skills with descriptors, multilevel inheritance, and abstract base classes!

• IntermediateSkill Level
• 4.4+
• 783

Learn to create your own Python packages to make your code easier to use and share with others.

• IntermediateSkill Level
• 4.6+
• 692

Learn to solve real-world optimization problems using Pythons SciPy and PuLP, covering everything from basic to constrained and complex optimization.

• AdvancedSkill Level
• 4.6+
• 677

Prepare for your next coding interviews in Python.

• IntermediateSkill Level
• 4.4+
• 609

Shiny is an R package that makes it easy to build interactive web apps directly in R, allowing your team to explore your data as dashboards or visualizations.

• IntermediateSkill Level
• 4.6+
• 607

Learn how to structure your PostgreSQL queries to run in a fraction of the time.

• IntermediateSkill Level
• 4.7+
• 558

Learn to work with Plain Old Java Objects, master the Collections Framework, and handle exceptions like a pro, with logging to back it all up!

• IntermediateSkill Level
• 4.6+
• 534

In this course, students will learn to write queries that are both efficient and easy to read and understand.

• IntermediateSkill Level
• 4.5+
• 511

Learn how to pull character strings apart, put them back together and use the stringr package.

• IntermediateSkill Level
• 4.6+
• 502

Master SQL Server programming by learning to create, update, and execute functions and stored procedures.

• IntermediateSkill Level
• 4.5+
• 495

Advance your Java skills by learning to handle files, process data, and build clean, reusable code using real-world techniques.

• BasicSkill Level
• 4.8+
• 448

Julia is a new programming language designed to be the ideal language for scientific computing, machine learning, and data mining.

• IntermediateSkill Level
• 4.7+
• 422

Learn the essentials of parsing, manipulating and computing with dates and times in R.

• AdvancedSkill Level
• 4.6+
• 402

Manage the complexity in your code using object-oriented programming with the S3 and R6 systems.

• AdvancedSkill Level
• 4.5+
• 317

Build real-world applications with Python—practice using OOP and software engineering principles to write clean and maintainable code.

• AdvancedSkill Level
• 4.7+
• 313

Connect Java to PostgreSQL with JDBC. Write secure queries, manage transactions, and handle large datasets efficiently.

• BasicSkill Level
• 4.5+
• 304

Learn how computers work, design efficient algorithms, and explore computational theory to solve real-world problems.