My first SQL project focuses on my trade analyst experience, specifically in assigning tariff codes to customer products. These codes, crucial for determining duty rates, often require intricate analysis of technical and trade data to ensure accuracy. While the classification can apply to any items, this project is limited to electronic products.

The happiness is the subjectivity state of feeling so it could be difficult to measure. However, the need arose measure the development of countries not just per a simple GDP indicator.

This visualization summaries financial data of huge polish company from gaming sector over the years 2015-2021.