Excel

Removing duplicate entries in Excel is one of the most common tasks in data cleaning—and also a frequent interview question for roles like data analyst or financial analyst. In this guide, we’ll walk through three effective methods to remove duplicates in Excel, explain the differences between them, and show when to use each approach. Before […]

INTRODUCTION Imagine you’re a financial analyst trying to predict next quarter’s revenue. Your spreadsheet is full of data, and you need to get useful insights quickly. Or maybe you’re a sales manager working to combine monthly performance reports from different regions. The pressure is high, and you need to be efficient. This is where **Excel […]