Here with one more topic on.
What is Oracle RAC and Its Advantages Standalone Vs RAC 3-Tier Architecture RAC basics:
Standalone Vs RAC 3-Tier Architecture
The Oracle RAC Architecture
Typical hardware architecture
Benefits or Advantages
The shared-everything architecture guarantees that node failures do not imply loss of service. The remaining nodes of the cluster will perform crash recovery for the failed instance, guaranteeing availability of the database.
Making Failover Seamless:
Transparent Application Failover
Fast Connect Failover
Multiple nodes allow an application to scale beyond the limits imposed by single-node databases
Multiple databases can be consolidated into a RAC cluster.
The Resource Manager:
Reduced cost of ownership:
RAC can be deployed on industry standard hardware, offsetting the licensing cost with lower hardware cost.
Additional Hardware Cost
Additional License Cost
#RAC #RACAdvantages #SCAN #LoadBalancing #oracle #database
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