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Thread: Doubt about "Unique rows" step

  1. #1
    Join Date
    Sep 2010
    Posts
    135

    Default Doubt about "Unique rows" step

    Hi,

    I've a doubt about this step. After ordering the data flow, if we use this step, which rows will be deleted? I guess it will leave the first row and will delete the consecutive rows that are repeated. Am I right?

    Thanks in advance.
    Regards,
    Aitor

  2. #2
    Join Date
    Dec 2009
    Posts
    609

    Default

    Hi Aitor,

    well, the data is "grouped" together. i.e. rows with the same values in the given columns
    are passed only once. Every row after the first one (with the same values) does not pass this step...

    Best regards,

    Tom

  3. #3
    Join Date
    Sep 2010
    Posts
    135

    Default

    Hi Tom,

    Thank you very much. That is what I wanted to know!

    Best regards,
    Aitor

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