Avoid multiple rows with same text in a list view

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I’ve imported an Excel file (report) where there are some columns with multiple value. In a listview i want to list only one occurrence of those columns which contains multiple value like a “Distinct” in SQL… Where and how I can manage this ?
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HI Leopoldo Cagalli,

You can make use of different option in Template setting while Importing. 
For your Case there is a option in Template setting which you can use – Only create new objects and select a column as key value. 

The Above option will not create duplicate values in the database.
You can check this Mendix documentation section 4.1.7 for further details and different options: ImportAction
Hope this helps!!

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