From Raw Data to Business Decisions: Building a Power BI Solution for JCars Logistics
Introduction JCars Logistics imports, sells and delivers vehicles across Kenya. Management wanted a report that could answer simple questions like:…
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SUM vs SUMX in DAX: Why a Row-by-Row Calculation Needs an Iterator
By Michael Nocito , data analyst · Published August 10, 2026 By the end of this page you can look at any DAX aggregation and say which of the two it…
How I Built an End-to-End HR Attrition Dashboard Using MySQL & Power BI
Losing great employees is incredibly expensive for businesses. To show potential employers how I tackle real-world business problems using data engi…