Can you have a DbContext that is associated with multiple databases?

Question

I have a User database that houses all of the user information plus permissions to applications, etc. If I have a general database as described and then other databases for

Answer 1

The answer is no. The context is related to a single database. There is even no easy way to hack this because the context still can create queries only for a single database so if you want to have access to multiple databases you need either a context for each database (no cross context queries or relations exists) or you need to expose all tables from other databases as views or aliases in the database used by the context.