Publish Data to AGOL using in memory joins

HenryWander

I have a table from a vendor that gets updated every 5 minutes.  I would like to be able to join that table to a couple different feature classes and update it directly to AGOL.  However,  AGOL currently does not support in memory joins.  It would be great it if did.  See our company currently has Portal installed and is federated for only internal use only.  Which makes publishing to AGOL directly our only option to get external people to see our data that we want to share.  Please help me get this IDEA going.

Thanks