MS-EXCEL-93-How to Create Pivot Chart- Add Chart Elements - Axes, Axis Title - Pivot Chart Tutorial

A pivot chart is a special chart created from a pivot table, which summarizes data. To make one, you start with your data table, create a pivot table to organize it, then use that pivot table to create a chart that visually shows patterns in your data.

MS-EXCEL-92-How to Create Pivot Table from Multiple Sheets - Relationship in PivotTable - Excel

Relationships in pivot tables enable users to combine data from multiple sources or tables by establishing connections between them based on common fields.