Data Analysis Projects Overview¶
Welcome to the Data Analysis section of my portfolio. Here, you will find comprehensive, end-to-end data analytics case studies focusing on business performance, customer behavior, and risk assessment.
In this section, I showcase my ability to extract actionable insights from complex datasets using tools like SQL (DuckDB, SQL Server), Python (Pandas, Polars), and Power BI.
Highlighted Projects¶
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AdventureWorks Bike Sales
A deep dive into sales performance, regional analysis, and macro trends resulting in a fully interactive executive dashboard.
SQL ServerTableau Descriptive Statistics
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Olist E-Commerce Analysis
An exploration of the Brazilian e-commerce market, focusing on customer retention, delivery logistics, and seller performance.
SQL ServerData ModelingTableau
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Home Credit Default Risk
Advanced risk analysis utilizing DuckDB for SQL-based feature engineering and Python for data cleaning and predictive modeling.
DuckDBPythonMachine Learning Data ModelingPredictive Statistics