Hy! We'd like to solve a follow issue. There must be two main data store for perfect performance. One of them contains only spatial data as a one column data and the otherone has the attributes as a table without any spatial information. It is needed to be published as a service to Portal for ArcGIS and must be editable by the clients. The main question is that is is possible in any way or we shouldn't try that? We would be very thankful for any help.