Al Mac wrote:
I do not know the correct terminology for something.
I call it an UNJOIN or UNMATCH
You can list records in one file that have no match in another file.
You have to do it both ways.
List records in file A that have no match in file B.
List records in file B that have no match in file A.

The correct terminology to use is 'Exception Join'.
- sjl


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