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Excel Power Query isn't just for experts or big data—it's an everyday tool you should be using

Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...
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[AI x Data Analysis] Excel has evolved! The complete guide to "AI demand forecasting & automated aggregation" to end the copy-paste hell - 5 prompts you can use right away

Good morning, everyone! I am **AI Instructor Shirokuma**, who was unexpectedly appointed as the person in charge of AI education within the company. Today, Monday, June 22, 2026, Tokyo is a bit cloudy ...
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Are you still manually updating all your pivot tables to switch department totals?

It's the first morning of the month. My senior in accounting asked me to update the entire dashboard to show only the Sales Department's figures. I clicked through each pivot table one by one, ...

How Microsoft’s New Excel Copilot Update Fixes Your Formatting Frustrations

Learn how to customize Copilot in Excel to automatically apply your preferred date formats, table styles, and modern formulas ...