How-To Geek on MSN
The hidden costs of whole-column references in Excel: Learn 3 alternatives to optimize your workbook's performance
Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...
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 ...
How-To Geek on MSN
You need to know the difference between a range and an array in Excel
Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...
Over the last few months, I’ve written several articles about Excel’s newish dynamic array functions. In many cases, they can replace older, more complex expressions. The new functions do all that ...
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