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Convert question mark to missing values

Some different methods to convert physical question marks in data to missing values across multiple columns
@takbb component@takbb componentCSV Reader Rule Engine(Multi Column) String Manipulation(Multi Column) Value to Missing Column AutoType Cast Column AutoType Cast @takbb component@takbb componentCSV Reader Rule Engine(Multi Column) String Manipulation(Multi Column) Value to Missing Column AutoType Cast Column AutoType Cast

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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: BATEB031
Created at: 2024-05-21
On NodePit since: 2024-05-22
Last update: 2024-09-16
Created with KNIME version: v5.2.2

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