omkar yadav

Build Excel Dashboard for Sales Performance

An end-to-end healthcare analytics pipeline featuring a relational SQL Server (SSMS) data warehouse, Python-driven EDA for clinical insights, and an interactive Power BI dashboard for financial and operational reporting.

An end-to-end data analytics pipeline using SQL Server, Python, and Power BI to uncover true profitability drivers, optimize pricing, and identify high-value customer cohorts.

An end-to-end interactive Power BI Business Intelligence solution analyzing 100K+ transactional records from Brazil's largest department store marketplace (Olist). Features an advanced relational data model, custom DAX metrics, and deep-dive analytics covering Sales Trends, Customer Geography, Product Performance, and Logistic Satisfaction metrics.

This repository contains a comprehensive data analytics and business intelligence project focused on the Olist E-Commerce Ecosystem in Brazil. The project covers the entire data pipeline, including data auditing, preprocessing, exploratory data analysis (EDA), and advanced business analysis to extract actionable insights

🐍 Python-based data cleaning, feature engineering, and financial integrity audit pipeline for hotel transaction logs. Processes raw multi-property datasets and exposes operational ledger discrepancies.