B: True. RAC One Node supports rolling patching, which allows patching with minimal downtime by enabling patches to be applied one node at a time.
C: True, RAC One Node enhances high availability by automatically failing over the database instance to another node in the cluster if the primary node experiences a failure. This failover mechanism ensures that the database remains accessible without manual intervention, thereby reducing downtime.
D: True. RAC One Node allows for an online conversion from non-RAC databases to RAC One Node databases, providing a streamlined upgrade path for adding high availability without downtime.
E: false
Although RAC One Node offers flexibility in terms of converting to and from single-instance and RAC configurations, this option was not selected because the question specifically asks for benefits of using RAC one node.
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Tunglinfo9
2 months, 4 weeks ago