Excel seems simple at first glance – just rows and columns on a screen. But anyone who has taken a statistics class, finance module, or data analysis course knows it can get complicated fast. From ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026. After the rollout ...

Have you ever faced the frustration of trying to combine multiple Excel files, only to realize their sheet names don’t match? It’s a common headache for anyone working with data from varied sources.

Is it possible to read multiple Excel files at once? I know DuckDB supports this with CSV, but I can't seem to get it to work with Excel. In the Reading Multiple Files docs I don't see any mention of ...

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We’ve all been there—staring at an Excel sheet, endlessly copying and pasting data, wondering if there’s a faster way to get the job done. It’s tedious, time-consuming, and let’s face it, prone to ...

Microsoft Excel is one of the most widely used tools for creating and managing data in spreadsheets. Whether you’re working on a budget, a project timeline, or a report, Excel provides an organized ...

Excel is a powerhouse at transforming and manipulating data, thanks to a wide variety of Excel formulas and in-app tools. Add Power Query to this already powerful mix, and you get an even more ...

How to merge multiple Excel files? How to merge Excel with the same type? What if there is duplicate data during the merge? How to summarize data from multiple files? I believe many colleagues will ...