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PowerBIplane's avatar
PowerBIplane
Regular Visitor
7 years ago
Solved

Remove duplicates based on values

I am very new to BI and i am tying myself in knots.

 

I have the following set of data:

 

 

 

I have to filter the set so anything with a Service_ID equal to 133 or 134 is kept

 

If another row has a Service_id is 133  or 134 but the Event_id is equal to a row with the same Event_id and an invalid service_id this row is also Filtered out.  So the data should look like the following:

 

 

I can filter down but cannot work out the syntax to evaluate

 

Hope this explains

 

regards

General Comment
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  • Greg_Deckler's avatar
    Greg_Deckler
    7 years ago

    I believe what you want is something like:

     

    Measure 6 = 
VAR __eventID = MAX([Event_ID])
VAR __table = ADDCOLUMNS('Table4',"__count",COUNTX(FILTER(ALL('Table4'),[Event_ID] = EARLIER([Event_ID]) && [Service_ID]<>133 && [Service_ID]<>134),[Service_ID]))
RETURN
IF(SUMX(__table,[__count]) = 0,1,0)

    See Page 6, Table4

2 Replies

  • Greg_Deckler's avatar
    Greg_Deckler
    Community Champion
    7 years ago

    I believe what you want is something like:

     

    Measure 6 = 
VAR __eventID = MAX([Event_ID])
VAR __table = ADDCOLUMNS('Table4',"__count",COUNTX(FILTER(ALL('Table4'),[Event_ID] = EARLIER([Event_ID]) && [Service_ID]<>133 && [Service_ID]<>134),[Service_ID]))
RETURN
IF(SUMX(__table,[__count]) = 0,1,0)

    See Page 6, Table4