Excel XLSB vs XLSX file format. The Pros and Cons of XLSB Files
Excel XLSB vs XLSX file format. The Pros and Cons of XLSB Files
https://analystcave.com/excel-working-with-large-excel-files-the-xlsb-format/
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https://analystcave.com/excel-working-with-large-excel-files-the-xlsb-format/
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