Hi @Baby123 ,
1)If you want to use only uipath activities then what you can do keep for each row datatable for excel A in outer loop and for each row datatable for excel B in inner loop put an if condition in which you can check with “AND” operators for eg:
2)if: row_excelA(“col1”)=row_excelB(“col1”) AND row_excelA(“col2”)=row_excelB(“col2”) and so on…
3)then if match is true then delete that row from excel A datatable and use add data row activity to add that row to wherever you want.
Thanks & Regards,
Shubham Dutta