News

Intermediate SQL - Utilize Aggregate functions (COUNT, SUM, AVG, MAX, MIN) - Embrace Subqueries and nested queries - Master Common Table Expressions (WITH clause) - Implement CASE statements for ...
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 ...
Understanding the differences between business intelligence, artificial intelligence, and data analytics can be a challenge to many people. For many business processes, there seems to be so much ...
Software Development | News, how-tos, features, reviews, and videos ...
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 ...