MIS 0855 Chapter 11.1: How to Structure Source Data for Excel Pivot Tables & Unpivot (Acampora)
How to Structure Source Data for Excel Pivot Tables & Unpivot (Acampora)
• Pivot tables used to summarize and analyze large data
• Data table structure:
o Fields → columns (column header describes data in field; ex. company, region, product)
o Data records → rows
o Record set → specific row
• Having the proper structure will prevent you from having to manually convert the data
• Can help summarize, filter, sort, and slice data
• All values of the same type must be in one column
• Solutions to fix incorrect formats
o Unpivot with Power Query – transform you data into the correct format
o Convert data with formulas – INDEX function
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