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Hey Reader, When someone asks what you do, avoid saying: “I build Tableau dashboards.” That describes the tool. It doesn’t describe your value. Try this instead: “I help [team or business] make better decisions about [important business problem] by turning data into clear, actionable insights.” Compare the difference: Weak: “I built a sales dashboard.” Stronger: “I helped the sales team identify which regions were falling behind target and focus their attention where it mattered most.” The...
Hey Reader, Strong Tableau analysis usually moves through three levels. Level 1: Overview Start with the big picture. What is the overall result? Is performance up or down? Are we above or below target? Which metric needs attention? Level 2: Diagnosis Next, investigate what caused the result. Break the metric down by useful dimensions: Region Product Customer segment Sales channel Time period The goal is to find the areas driving the movement. Level 3: Detail Only then should you show the...
Hey Reader, Your dashboard should guide the user’s eyes in the same order they should think. A simple layout usually works best: 1. Start with the headline Put your most important KPI or conclusion at the top. Examples: Revenue is 12% below target Customer churn increased this month The West region drove most of the growth 2. Show the trend Next, show how that number changed over time. This gives context. A number by itself rarely tells the full story. 3. Explain the movement Use a breakdown...