Profile all the data tables

0 votes

I'm trying to profile every single data table. something like this 

Example on a data profile

Is there to achieve this?

Sep 20, 2018 in Power BI by Hannah
• 18,570 points
230 views

1 answer to this question.

0 votes

you can automatically get a profile for every table in your data set by using the #shared reference and filtering down to the tables:

let
    Source = #shared,
    #"Converted to Table" = Record.ToTable(Source),
    #"Added Custom" = Table.AddColumn(#"Converted to Table", "TableCheck", each Type.Is(Value.Type([Value]), type table)),
    #"Filtered Rows" = Table.SelectRows(#"Added Custom", each ([TableCheck] = true)),
    #"Filtered Rows1" = Table.SelectRows(#"Filtered Rows", each [Name] <> "NAME_OF_THIS_QUERY"),
    #"Added Custom1" = Table.AddColumn(#"Filtered Rows1", "Profile", each Table.Profile([Value])),
    #"Expanded Profile" = Table.ExpandTableColumn(#"Added Custom1", "Profile", {"Column", "Min", "Max", "Average", "StandardDeviation", "Count", "NullCount", "DistinctCount"}, {"Profile.Column", "Profile.Min", "Profile.Max", "Profile.Average", "Profile.StandardDeviation", "Profile.Count", "Profile.NullCount", "Profile.DistinctCount"})
in
    #"Expanded Profile"

And replace "NAME_OF_THIS_QUERY" with whatever you name the query so it doesn't try to profile itself.

answered Sep 20, 2018 by Kalgi
• 52,350 points

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