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simple demo dataget column names1st letter defines group(depends on data modelif this approach works)Node 22create list ofcolumn namescreate string arrayflow variablefilter all columnsof one groupconcatenate with" | " as delimiterNode 28Table Creator Column NameExtractor String Manipulation Group Loop Start GroupBy Table Rowto Variable Column Filter Column Aggregator Loop End simple demo dataget column names1st letter defines group(depends on data modelif this approach works)Node 22create list ofcolumn namescreate string arrayflow variablefilter all columnsof one groupconcatenate with" | " as delimiterNode 28Table Creator Column NameExtractor String Manipulation Group Loop Start GroupBy Table Rowto Variable Column Filter Column Aggregator Loop End

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: JL
Created at: 2024-03-08
On NodePit since: 2024-03-09
Last update: 2024-04-28
Created with KNIME version: v5.2.1

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