Data cleaning is a crucial step in the data analysis process. Inaccurate, incomplete, or inconsistent data can lead to flawed insights and poor decision-making. Fortunately, Excel 365’s Power Query ...

Many people avoid Power Query because they think it's too technical, but it's actually one of the safest and easiest ways to organize your data. It handles the dirty work with an intuitive interface, ...

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 ...

Have you ever found yourself drowning in a sea of messy spreadsheets, spending hours manually cleaning and organizing data? For many Excel users, this is a frustratingly familiar scenario. But what if ...

In Microsoft Excel, you don’t need an expression to calculate someone’s age – use Power Query to simplify the process. Calculating age requires a bit of specialized knowledge. Any expression you use ...

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 ...

Recent coverage highlights how Microsoft Excel’s AI features, Office Scripts, and Power Query are transforming data cleaning, analysis, and automation. These tools replace fragile formulas and ...

Highlighting or even deleting duplicate records in Excel is simple but listing them isn’t as easy. Fortunately, you can use Power Query to easily display a list of duplicate values or records. Whether ...