Hello! Kind of a long shot but maybe could clarify this for me. Using RxJava w/ Android and SQLBrite. I understand that SQLBrite is a wrapper around SQLight that listens to changes from the DB and notifies the subscribers. However, my question is how can I check if an entry is in a database or not. Is this something that can be done via Observables (seems kind of unnatural to me) or should I use plain SQLight querying in this case? Thanks!