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Have you ever found yourself staring at a blank Excel sheet, wishing you had the perfect dataset to test a formula, build a dashboard, or polish your data-cleaning skills? Creating custom datasets ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. Kick off your training with the basics of ...

In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...

Whether you've recently taken a Microsoft Excel course or you want to check that you're up-to-date with the program's latest capabilities, take the How-To Geek Advanced Excel Test and see how you fare ...

Let’s be honest— Microsoft Excel is a powerhouse, but it can also feel like a time sink. Whether you’re formatting endless tables, sorting mountains of data, or generating the same reports over and ...