How to get attribute table from raster data to work publishing to portal

[DamonNelton]

We have a vector feature layer in arcpro that we converted into a raster with the "extract by attributes" tool. Doing so gave us a raster data set with an attribute table. we now want to publish/share this raster into our "portal". We have shared this as a web-layer via "map image and tile" but in both instances the attribute table that works in arcpro does not come through into our portal.  Does anyone know how to get an attribute table from a raster file to publish and work in portal. We want to be able to query and do simple analysis with the data values.

[DanielRadich]

Hey Damon, 

If you are just looking for the table to be successfully published I would export the attribute table to a standalone table located in a file geodatabase. Then zip up the file geodatabase and add the item to your Portal via the content tab. Finally, check the box when it gives you option to publish the zipped FGDB as a hosted layer. 

Here is our documentation on what you can add to your Portal through your content tab. 

What can you add to your portal?—Portal for ArcGIS | ArcGIS Enterprise 

Let me know if you have any follow up questions. 

Danny