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Thread: Negate stream lookup

  1. #1
    Join Date
    Mar 2010
    Posts
    25

    Default Negate stream lookup

    Consolidating a list which shouldn't have entries present in another file. Is "stream join" the only option ? What's the best way to address this ?

  2. #2
    Join Date
    Nov 1999
    Posts
    9,729

    Default

    You can also "merge join" the data. Just make sure to sort both input streams on the key(s).

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