“自从公司上了财务系统，又听说AI要取代人工，我就没怎么钻研EXCEL了。结果上周做季度分析，领导临时要一份按区域、产品线、客户分层交叉透视的销售毛利表，我折腾了一整天，最后被新来的95后同事用数据透视表+Power Query十分钟搞定......

Learn a faster method to unpivot multiple header rows in Excel using Power Query. Optimize your data cleanup and reduce query ...

PowerQuery is a powerful tool in Excel that allows you to import, clean, and analyze data from various sources. One of the key features of PowerQuery is its ability to refresh data automatically, ...

Have you ever found yourself endlessly clicking through repetitive steps in Excel, wishing there was a way to make the process smarter and faster? While Power Query is a fantastic option for ...

Recent expert guides and tutorials position Microsoft Excel’s Power Query as a core tool for automating data cleaning and transformation. By replacing manual steps and complex formulas with repeatable ...

Replace broken brackets in Excel with clear, flexible Power Query rules that handle real-world data effortlessly.

Q. There was a December 2020 article in the JofA about cleaning and joining data using a program called Alteryx, but we don’t have access to this program. Could you explain how to do those tasks using ...

is a senior correspondent and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is overhauling Excel with the ability to support custom live data ...