#sql (5 articles)

Discover 5 articles about sql. Learn from posts and documentation.

data-science

January, 5th 2026

Learn how to engineer core marketing KPIs using SQL from raw event data in BigQuery.

data-science

January, 2nd 2026

Learn how to calculate total sales and gross profit from eCommerce data using SQL.

data-science

January, 1st 2026

How I cleaned and prepared the TheLook dataset—handling missing values, duplicates, and ensuring data integrity for accurate KPIs.

data-science

December, 17th 2025

A data analyst's hands-on exploration of the theLook eCommerce dataset in BigQuery, revealing how to understand an unfamiliar data...

data-science

December, 8th 2025

Join me as I launch a comprehensive data analysis of TheLook, a realistic eCommerce platform.