Tabular Editor - Union tables

Hi Anonymous ,

Could you consider connecting to the corresponding data source and importing the corresponding tables into Power BI. Then refer to the following blogs to combine the tables?
1. Use DAX

POWER BI – UNION IN DAX

Union in Power BI | union in DAX | append tables using dax

2. Handle it in Power Query

Combine queries

Combine multiple tables with UNION / UNION ALL in SQL Server, APPEND in Power Query or UNION in DAX

Best Regards