A comprehensive guide to building a data warehouse with SQL Server, including ETL processes, data modeling, and analytics.

This is all my current skill are, and can still go up and up 😊

This project simulates the impact of planting trees on the environment. It estimates how much CO₂ trees can absorb over time based on tree species, growth, and planting density.

This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.