Is there any possible way to create a sql query or a def query within Insights? As far as I can tell sql queries are not possible within a joined table in Insights. It seems to be a very noticeable limitation on this platform. One way I have experimented with to work around this is to create a joined query later in ArcMap and then publish that service to Portal. Needless to say it's not the easiest or most fun way to create an Insights workbook. If anyone has some ideas, I would love to hear them.
-Thanks