Pivot Tables are an easy and organized way to keep records of numerical data without creating an entire new table for every new data. Below are a few examples of pivot tables. If someone does not know how to begin creating a pivot table, there are numerous tutorials on the internet to explain the process step by step.
The deck of 52 cards can be placed in a pivot table based on its colors, signs, and numbers.
Pivot tables are used by business owners like pizza restaurants to keep record of its daily sales for a week, months, or years.
Insurance Policies use Pivot Tables to keep record datas for different states, years and geographical location within each state.
Reference: https://www.lumeer.io/pivot-table-complete-guide/
https://8020consulting.com/the-power-of-pivot-tables/
https://www.contextures.com/xlsampledata01.html