Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

122_Find the percentage of shippable orders (stratascratch).sql 123_Find max customer_id who placed single order.sql 124_Symmetric pairs (hackerrank).sql 125_Election result_who got the most votes and ...

Excel is a powerful software that is used by millions of users worldwide for data analysis and reporting. The ROW and COLUMN functions in Excel are two of the most useful tools, as they can help users ...

SQL Window functions are an advanced type of function in SQL. In this post, you will learn about what SQL window functions are and how they can be used or work. What are SQL window functions? SQL ...