Building a hierarchy table from transactions

KNIME Analytics Platform
4

@takbb Almost there :slight_smile: I used the Top Parent hierarchy search_Ipazin model.

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Couple of issues, first being that the starting point in the results is not always the TOP level (the level that does not have any Parent IDs, in example should always start with ID, not IDC) and also, it prints the between paths also (first 2 rows in the results).

Any ideas :)?

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