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Understanding the Business Question Before the Data - Sales want to know why revenue is declining. - Executives want to reduce cost leakages. Translating Messy...

Normal Forms and Modern Data Modeling When databases were first designed, the relational model focused on enterprise‑wide entities defined before any access pa...

Introduction Data is now crucial in every industry, and its role is especially important in the context of finance‑related processes. In addition to collecting...

When I explain RS‑X, I like to use examples that look way more complicated than necessary. Not because credit risk itself matters — it doesn’t — but because rea...

Schemas And Data Modeling Data modelling is one of the most important parts of working with Power BI. It is how you organize your data so that reports are corr...

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Data Modeling in Power BI Data modeling in Power BI involves creating a semantic model also called a dataset or data model that connects tables through relatio...

Introduction Power BI is a business intelligence tool used to turn raw data into meaningful reports and dashboards. It allows organizations to analyze data, tr...

Introduction The core of any business intelligence solution lies in its data model. The same applies to Power BI. A quality data model allows you to build soli...

What is a schema? What is data modelling in Power BI? Core concepts of data modelling Star Schema The gold standard for Power BI. It consists of a central fact...

Data visualization is the pretty part of Power BI, but data modeling is the engine under the hood. If your model is messy, your reports will be slow, your DAX w...