In this video, I'm going to teach you how to write unit tests in Python using a module called Pytest. It's a skill you'll ...

AI models are powerful tools, and in order to use them securely, you need to control them using an API. I'm going to teach ...

End-to-end SQL project analyzing Walmart sales data using PostgreSQL. Includes data cleaning with Python(pandas), business insights, and advanced SQL queries to solve real-world retail problems ...