Merge Tables Without Matching Data

Hello S0Fr33 

add a prefix to every column (example table name) and combine the tables afterwards. I've prepared a very basic code example where you see how this could work

let
	SourceTableA = #table
	(
		{"COLA","COL2"},
		{
			{"a","c"},	{"b","d"},	{"e","f"}
		}
	),
    SourceTableB = #table
	(
		{"COLA","COL2"},
		{
			{"a","c"},	{"b","d"},	{"e","f"}
		}
	),
    NewColumnNamesTableA = List.Transform(Table.ColumnNames(SourceTableA),each "TableA"&_),
    NewColumnNamesTableB = List.Transform(Table.ColumnNames(SourceTableB),each "TableB"&_),
    RenameTableA = Table.RenameColumns(SourceTableA,List.Zip({Table.ColumnNames(SourceTableA), NewColumnNamesTableA})),
    RenameTableB = Table.RenameColumns(SourceTableB,List.Zip({Table.ColumnNames(SourceTableB), NewColumnNamesTableB})),
    Combine = Table.Combine({RenameTableA, RenameTableB})
in
	Combine

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Kudoes are nice too

Have fun

Jimmy

Hi S0Fr33 

When opening the link, it shows "no available".

We often upload file to Onedrive and share the link here.

Or you can show some pictures here.

If Jimmy801's solution helps, could you kindly accept it as a solution so to close this case?

If not, feel free to ask me.

Best Regards
Maggie
Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.