I have access to a basic Map Service. I also have a dataset/table with a bunch of additional information.
I found a sample on github, but it looks like it connects to a File geodatabase.
I don't know how you can relate two map services even if one is a table.
https://github.com/Esri/developer-support/blob/master/web-js/join-data-source/JoinDataSource_Final.html
What about the link below
JoinDataSource | API Reference | ArcGIS API for JavaScript
Thats what I was figuring....
Question...Can I use this tool for any map service out there....especially one that is not in AGO but on someones own server....I have credentials to view it...can I download it?
Hi Jay,
You will not be able to perform the join to the map service. You will need to perform the join to the actual data. Here is a tool you can use to download the data from the Map Service. Once it's downloaded, you can then join the table to feature class, and then re-publish as a new map service.
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