Create Table with conditions from a single column

[Anonymous]

Hello everyone, 

I would like to ask you about the process to get the expect table. In this example I have 3 id and many interactions. There are some called events (Webinar and Breakfast) and I need to create a table to get it. 

Thank you in advance

[amitchandak · Accepted solution]

@Anonymous , Try measure like

concatenatex(filter(Table, Table[Interaction] in {"Webinar","Breakfast"}), [Interaction]  , " +" )