Architecture — Tech News

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:…

Wednesday's job was simple to state and hard to do: turn a PostgreSQL schema full of correct answers into something a CEO could read in ten seconds.…

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Introduction Picture this measures that return the wrong totals, slicers that don't filter what you expect, and reports that slow down as data grows…

data datamodel powerbi

Introduction When I first started working with Power BI, I thought that importing data and creating charts was the main part of building a report. H…

powerbi powerquery datamodeling

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…

powerbi dataanalysis tutorial beginners

A database without relationships is just a spreadsheet with delusions of grandeur. If you've ever stared at a Power BI report showing wrong numbers.…

powerbi data beginners

As a data professional, one norm that I have had to accept is that raw data rarely comes in one neat package. Most of the times, it'll be scattered,…

learning data modelling powerbi

Losing great employees is incredibly expensive for businesses. To show potential employers how I tackle real-world business problems using data engi…