From Messy Data to a Useful Power BI Dashboard
A Power BI dashboard is only as reliable as the data and decisions behind it. It’s easy to start with charts and colours. But before building visuals, I find it more useful to understand the data, clean it consistently, create a model that reflects the business and decide what questions the report…
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- 2026-11-10 10:09 · DEV Community — AI
From Messy Data to a Useful Power BI Dashboard