Real Data Lab

XLOOKUP in Excel: Complete Beginner to Advanced Guide (2026)

Introduction XLOOKUP in Excel is one of the most powerful and modern formulas used for data lookup, reporting, and dashboard creation. Whether you work in

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Sales Dashboard in Excel: Complete 4-Step Real Data Project with KPIs & Insights

Introduction A sales dashboard in Excel is one of the most useful reporting tools for MIS executives, data analysts, sales teams, and business owners. In

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Customer Segmentation Analysis in Excel: Complete Guide with 4 Key Insights & Dashboard

Last Updated: May 2026 🔬 This article is part of my Real Data Lab series, where I work on real-world datasets and show how raw

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Sales Data Analysis in Excel (Real Dataset + Dashboard + Practical Insights Guide 2026)

Last Updated: May 2026 Introduction In my daily work as an MIS Executive, I deal with sales data almost every day. Usually, the data comes

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