If you have updated the original database with new details, you need to refresh the generated pivot tables. You can open a pivot table sheet, select PivotChart Analyze at the top, and select ...

Speed up Power Query with List.Buffer. Cache lists, cut recalculation, and slash refresh times for large datasets in Excel and Power BI.

Excel tables have many benefits that regular spreadsheets lack. The biggest is the option to use data from multiple tables to create queries and reports.