Worked with 6 datasets performing EDA and ETL in PostgreSQL. Post-ETL, exported data to Excel to identify KPI metrics and business logic. Designed wireframes in Figma and created an interactive, in…

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.

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