Many learners start with Excel to clean data, organize sheets, and understand reporting basics. Tableau becomes useful once ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

Learn how to use Excel Power Query's extract and split column features to extract delimited strings into their components with this step-by-step tutorial. You might receive foreign data in the form of ...

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 ...

Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and ...

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, ...

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 ...

Stop relying on manual clicks and clunky code—let Excel refresh your queries automatically.

How to combine data ranges with Microsoft Power Query in Excel Your email has been sent Microsoft Power Query showed up in Excel 2016, though earlier versions can ...

Microsoft has released an add-in for Microsoft Excel called Data Explorer. It is now called Microsoft Power Query. The free add-in has been designed to reduce your efforts in searching, shaping, and ...