Tag Archives: duplicate data

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  How to remove duplicate records in Tableau Prep

  Posted on May 23, 2018 by Joshua Milligan in All, Calculations, Data Shape & Structure, Level of Detail Calcs, Tableau Prep (Maestro), Tips and Tricks, Uncategorized.

  One of the questions that comes up quite often is “How do I remove duplicate records in Tableau Prep?” or “How do I dedup data in Tableau Prep?” Some data preparation tools have a specific feature to do this. At first glance, the first version of Tableau Prep doesn’t seem to have this feature. BUT […]

  Post Tagged with dedup, duplicate data, FIXED, lod calc, maestro, Project Maestro, Tableau Prep
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  Latest Snapshot in Tableau and Tableau Prep (Maestro)

  Posted on February 1, 2018 by Joshua Milligan in All, Calculations, Data Blending & Joining, Data Shape & Structure, Level of Detail Calcs, Tableau Prep (Maestro).

  Often, you’ll have data that looks something like this:   Every day, there are new records for projects that give the latest status and count of hours used.  Often a project spans multiple days and the status can change and count of hours might go up.  But if I want to get the most recent […]

  Post Tagged with Data Flow, dedup, duplicate data, Latest Record, Latest Snapshot, level of detail, LOD, Most Recent Record, Project Maestro, Table Calc, Tableau Prep
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