Analyzing Surveys with Power BI

[UlisesCiccola]

Hi everybody,

I need to analyze a customer satisfaction survey with Power BI and I am having problems to build the visualizations. If it is necessary to unpivot a column, I would not know in what way in this case.

I pass the image to you. 

 

Thank you regards

[v-frfei-msft · Accepted solution]

Hi @UlisesCiccola ,

Here I made a sample for your referecen. Firstly, we should fill down the Preguntas column in power query.

Then transform and Promoted Headers, after that we can unpivot the three columns to get the new table.

M code for youre reference.

let
    Source = Excel.Workbook(File.Contents("x:\xxxx\xxxxx\Book2.xlsx"), null, true),
    Sheet1_Sheet = Source{[Item="Sheet1",Kind="Sheet"]}[Data],
    #"Promoted Headers" = Table.PromoteHeaders(Sheet1_Sheet, [PromoteAllScalars=true]),
    #"Changed Type" = Table.TransformColumnTypes(#"Promoted Headers",{{"Pre", type text}, {"column1", type any}, {"column2", type any}, {"column3", type any}}),
    #"Filled Down" = Table.FillDown(#"Changed Type",{"Pre"}),
    #"Transposed Table" = Table.Transpose(#"Filled Down"),
    #"Promoted Headers1" = Table.PromoteHeaders(#"Transposed Table", [PromoteAllScalars=true]),
    #"Changed Type1" = Table.TransformColumnTypes(#"Promoted Headers1",{{"a", type text}, {"a_1", Int64.Type}, {"a_2", type number}, {"b", type text}, {"b_3", Int64.Type}, {"b_4", Int64.Type}, {"c", type text}, {"c_5", type number}, {"c_6", Int64.Type}}),
    #"Unpivoted Columns" = Table.UnpivotOtherColumns(#"Changed Type1", {"a_1", "a_2", "b_3", "b_4", "c_5", "c_6"}, "Attribute", "Value")
in
    #"Unpivoted Columns"

If it doesn't meet your requirement, kindly share your sample data and excepted result to me.

Regards,

Frank

[v-frfei-msft]

Hi @UlisesCiccola ,

Does that make sense? If so, kindly mark my answer as the solution to close the case please. Thanks in advance.

Regards,
Frank