Learn how to create a simple DIY electrical generator using a few easy-to-find materials. This step-by-step video guides you through making a homemade generator, including winding a copper coil, ...
This project is a SQL-based analysis of a Zepto-style grocery product dataset using PostgreSQL. The goal of this project was to practice real-world data analysis tasks using SQL, such as exploring the ...
I took Zara sales data from Kaggle, built a data warehouse in PostgreSQL, ran SQL queries for insights, and visualized it all in Tableau. Started with a raw CSV of 252 Zara products (jackets, shoes, ...