Hands-down the most straightforward and simplest guide to setting up DG and the DB Broker I have seen. Thanks for taking the time to make this video! Oracle of course provides no step-by-step guide, so you are on your own to piece together a script to make this all work. There are many things I've been including based on various other guides that appear to not be necessary, possibly because they are based on older db versions items that are no longer required (such as a separate listener entry for the broker).