You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.
You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.
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How to tidy up Excel spreadsheets

Messy Excel data can be a huge time-waster and a major roadblock to getting real insights. When you deal with an Excel ...
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