Microsoft says Excel for the web sessions are up 10x in 6 years, crediting an 8-year-old cloud bet that is now funding its AI ...

PivotTables can do more than you think, from splitting reports by category to calculating unique counts and percentage growth ...

Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This ...

COUNTIF is one of Excel’s most powerful functions, allowing users to count the number of cells that meet a specific criterion within a range. Whether you’re managing data, analyzing trends, or simply ...

Are you counting employee numbers or customer IDs by hand? I used to track how many identical values there were with my eyes too. But ever since I learned the COUNTIF function, duplicate checking ...

It is easy to write. You don't have to fix the range even if the data increases. However, this way of writing is a cause of making Excel slow. Column A in Excel has 1,048,576 rows. When you write ...

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These tricks show how AI tools, new import formulas, and classic features improve productivity. Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new ...

Note: These assignments focus on the application of formulas and functions in Excel without using any charts or graphs. Each assignment has a corresponding solution file for reference. Feel free to ...