Hasna TAZI – Data Analyst

Welcome to my data universe

This portfolio showcases hands-on projects that reflect my skills in data analysis, business insight, and strategic communication.

πŸ“Š Olist – SQL

E-commerce data analysis: customer behavior, product performance, satisfaction.

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🏠 Airbnb – BigQuery

What factors drive host performance in Paris?

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πŸ› The Look – Power BI

Dynamic dashboards for sales, product returns, and marketing ROI.

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πŸ§ͺ Olist – A/B Testing

Statistical testing: delivery time vs satisfaction, basket value vs category.

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πŸ’° Investments

Monte Carlo simulation: real estate vs gold vs funds.

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