How do I query a secondary data source?
To be a bit more demanding, how would I query a secondary data source automatically based on a value used to (also) query a primary data source?
The problem is that I have two completely unrelated databases, and I'd like to query both based on a single input, if possible. I can write SQL, if I need to.
I have read through the newbie forums and done a search of the tutorials, and I am not finding the info I need. I'm grateful for any help, and sorry if I've missed something obvious.