Customer wants 3 AOG (HA+DR) synchronised nodes for TB level DWH.
Overnight ETL for DWH breaks frequently, breaks primary, propagates into H/DR nodes.
DIFF before/after solution offers recoverability option from the scenario.
Question: Does the AOB Listener work independently of actual sync/asych DBs? I just want to use the Listener function and keep the nodes refreshed using DIFFs.