Profiling

  • DEFINITION: Data Types

    When you assign a data type to a column, Trifacta validates the records in that column against the data type, and updates the column’s Data Quality Bar and Values Histogram.You can assign any of the following data types to columns in Trifacta Wrangler:StringIntegerDecimalBooleanMapArrayIP AddressURLHTTP CodeDate/TimeSocial Security NumberPhone NumberEmail AddressCredit CardGenderZip CodeAddit…

  • FAQ: Profiling Your Results

    You can view a profile of your results files from the Results Summary page. This article provides details about the elements that you can use on the Results Summary page to profile and understand the contents of your results file.Summary information: The upper section of the Results Summary page provides summary information about the results file that you have generated. This section contains th…

  • HOW TO: View the Distribution of Data in a Column

    You can view the distribution of data values for a column in three places.1. In the histograms at the top of the column in the Transformer Grid: 2. In the Column Details profile view: 3. In the final output from the Job Results window presented at the end of a job execution: Note: Only the Job Results window shows data distributions across the complete dataset. The column histograms and Colu…