Intermediate SQL - Utilize Aggregate functions (COUNT ... Data Transformation in Power BI - Use Power Query for data cleaning and transformation - Apply advanced data shaping techniques - Create ...

If you’re spending way too long on repetitive data tasks in Google Sheets, you’re not alone. I used to lose hours every week ...

SEE: How to Use AI in Business (TechRepublic Premium ... there are some fundamental differences between these concepts in scope and function. BI is an overarching framework for analytics and ...

Learn how to use Python’s optional type-hinting syntax to create cleaner and more useful code. By Serdar Yegulalp Jun 18, 2025 10 mins Programming Languages Python Software Development how-to ...

A structured SQL-based analysis of Spotify music data, exploring artist performance, track features, and platform trends. Queries are categorized by difficulty, from basic to advanced, using aggregate ...