JCars Logistics Analysis: Data Preparation, Modelling, and Business Insights
Introduction A Power BI dashboard is only as reliable as the data behind it. For the JCars Logistics project, the starting point was not a clean ana…
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Introduction A Power BI dashboard is only as reliable as the data behind it. For the JCars Logistics project, the starting point was not a clean ana…
How I cleaned 285 rows of real-world-style hotel data in PostgreSQL and turned it into revenue, occupancy, and guest-satisfaction insights in Power…
Originally published at https://shai-kr.github.io/data-ninja-ai-lab/blog/2026-05-28-user-aware-calculated-columns-power-bi.html . Power BI calculate…
Losing great employees is incredibly expensive for businesses. To show potential employers how I tackle real-world business problems using data engi…