Add Excel Tables to a Data Model in Excel 2019: Overview You can manually add Excel tables to a data model in Excel 2019 or Excel for Office 365 workbooks. You can then use them as the data source for PivotTables and PivotCharts. However, note that this process changed from earlier versions of Excel.
Create Calculated Columns in Power Pivot in Excel: Overview This lesson shows you how to create calculated columns in Power Pivot in Excel. You can create calculated columns and measures from the tables in the Power Pivot data model. Doing this lets you create table values that you can then add to PivotTables and
Create a Data Model from External Relational Data in Excel: Overview You can create a data model from external relational data in Excel. Data models in Excel let you store multiple tables of information. They can then be used a data source for PivotTables, PivotCharts, and Power View reports. The choice to add
Add Excel Tables to a Data Model in Excel 2016: Overview You can manually add Excel tables to a data model in Excel 2016 or earlier workbooks. You can then use them as the data source for PivotTables and PivotCharts. Note that this process has changed in Excel 2019 and Excel for Office 365.