Hi @Perawat,
This is quite similar to :
Compare two CSV files and write common column values accordingly - Build - UiPath Community Forum
In your case the input data is .xlsx, which is just a small modification.
- Read your data Excel Application Scope —> 2 Read Range —> Datatable1, Datatable2
- Use
Join Datatable
Inner join and specify the input datatables and where “ID” = “ID” (Check on keep rows) - Then delete the
ID_1
Column (this column header is created when an inner join is performed) - The result should be what you are looking for.
Cheers!