Assessment Practice Guide Cracking the Sales Data Analysis Assessment A practical walkthrough of the HR assessment dataset — covering SIS reports, SAP dumps, SFA stock data, and DSR trends — with every formula and approach explained from first principles. FMCG / Beverages Domain Excel Power User Level 6 Datasets · 4 Task Areas Contents What […]
Introduction Power BI is widely used in modern business intelligence dashboards, but visuals alone are not enough to deliver real insights. The real power of Power BI comes from advanced DAX formulas in Power BI, which transform raw data into meaningful business intelligence. Today, organizations across sales, finance, operations, and supply chain depend on Power […]
Last Updated: May 2026 Introduction When most people start learning SQL, they usually come across the same type of tutorials everywhere. Almost every website teaches: At first, those examples help in understanding syntax. But the moment you enter a real reporting job, things look completely different. Nobody in office asks: “Write a query to find […]
Introduction Many candidates struggle with how to explain career gaps in interviews professionally without sounding unprepared or nervous. Some try to avoid the topic completely, while others overexplain every personal detail. Both approaches usually create a poor impression. Most people assume the situation is worse than it actually is. A break in employment is no […]
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 MIS, sales reporting, finance, HR, or data analysis, learning how to use XLOOKUP can save hours of manual work and improve reporting accuracy. For years, professionals depended on VLOOKUP and […]
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 every company, sales data is generated daily, but raw data alone does not help much unless it is converted into clear insights. In real business work, decision-makers usually do not […]
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 data is cleaned, analyzed, and converted into meaningful business insights. This is exactly how real MIS and Data Analyst work happens in companies. Customer Segmentation Analysis in Excel (Real Dataset […]
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 in raw format – thousands of rows with outlet names, SKUs, quantities, and sales values. At first, it looks confusing and difficult to understand. But once you structure it properly […]
Introduction Working with Excel data is rarely straightforward. Whether you are handling sales reports, MIS data, or survey sheets, most datasets come with issues – missing values, inconsistent formats, duplicate entries, and messy structures. For official documentation, you can refer to Microsoft Power Query Documentation . Many Excel users spend hours fixing these problems manually. […]
Introduction A resume is often your first opportunity to impress a recruiter. In many companies, recruiters spend only a few seconds scanning each application before deciding whether to continue or reject it. That is why choosing the right skills for a resume is extremely important. For data analyst roles, employers want more than degrees and […]
