We get requests to retire PI tags from time to time. This is very straight forward on the archive server, however we have more than a few AF databases. It is hard to know what might break once a tag is no long collecting data. I was asked if there exists a way to search across all AF databases on an AF server to see where the PI Tag is being referenced.
Is there a client tool that does this already? Has anybody built something to do this, so I can be lazy? I can think of tedious ways to do this by importing everything with PI Builder. I can also imagine a SQL stored procedure or query on the sql backend.