Hello,
I'd like to use Union All to join the data from two table.
But I've found a couple of records from each table have exactly same data.
How to join the table to show all the data from two table including duplicates.
I'd like to use Union All to join the data from two table.
But I've found a couple of records from each table have exactly same data.
How to join the table to show all the data from two table including duplicates.
