Microsoft Excel displays the error "Cannot extend list or database" when your data set is not as continuous, and shows the error message to avoid overwriting existing ...

The "Unpivot" button inside Excel's Get Data feature is a hidden superpower. It can turn a tedious, error-prone task into smooth, automated workflows. No more copy-pasting, no more manual rearranging ...

Inserting a pivot table in a sheet in Excel 2013. Image: Screenshot by Susan Harkins/TechRepublic When is the last time you opened Microsoft Excel to do some data science? If it's been a while, you're ...

How to reverse and transpose Excel data with this powerful but simple solution Your email has been sent Reversing and transposing an Excel data set doesn't have to be a complicated process. Susan ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...