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SCAN Listener

Turkish equivalent: SCAN listenerDomain: Oracle

The Oracle RAC Single Client Access Name listener layer that provides clients with a stable cluster-level connection entry point.

Technical Context

SCAN decouples clients from individual node addresses and supports service-aware redirection and availability. It does not replace local listeners; connection establishment involves SCAN resolution, SCAN listeners, service registration, and node listeners.

  • Oracle RAC
  • service discovery
  • listener
  • high availability

Updated:

Related concepts

Oracle