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 ...

Have you ever spent hours wrestling with messy spreadsheets, trying to clean up data that just won’t cooperate? Or maybe you’ve found yourself manually merging files, painstakingly copying and pasting ...

传统的Excel单表虽然可以有100万行数据的承载量，但是在实际分析时，20万行的数据就已经让传统的Excel非常吃力了。 但是， 如果使用Excel中的Power Query和Power Pivot商务智能组件，即使是上百万行数据，也可以在短时间内快速完成处理和分析。 Power Query在Excel和Power ...

Have you ever found yourself staring at a sprawling Excel workbook, wondering if you’re using the right tool for the job? Between Power Query, Power Pivot, and VBA, it’s easy to feel like you’re ...

The January 2017 JofA article “Data Mining Your General Ledger With Excel” presents a step-by-step, formula-based approach to extracting general ledger data and then scrubbing them so that they can be ...

Have you heard of Power Query in Microsoft Excel but always thought that it's only intended for Excel experts? Let me stop you there because, actually, Power Query is designed to be user-friendly and, ...

How to combine values from a column into a single cell using Microsoft Excel’s Power Query Your email has been sent The article How to concatenate values in a single Excel column to a single row shows ...

How to generate a list of Microsoft Excel sheet names by exposing Power Query metadata Your email has been sent When a Microsoft Excel workbook contains a lot of sheets, the sheet tab you need is ...

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 ...