I am new to using Dremio Community Edition. I would like to ask if there is a way to access data when the data source is not active/down? The access can be in the form of a view or other means. If possible, how do I configure it?
@balaji.ramaswamy please 
It’s not possible to query a source if its down. Even using a refection on a view that queries from that source is not possible. Maybe you can define a view on the data that you want and CTAS into a source that will always remain available/up.