RAC (Real Application Clusters) Question:
Do you know the Oracle Real Application Clusters Architecture?
Answer:
- Oracle RAC consists of a database that is represented in a clustered manner in the architecture.
- The cluster is the collection or pool of independent servers that make up one single system.
- Cluster architecture provides more flexibility to manage and follow a modular incremental approach to improve the fault errors and provide an incremental system.
- This architecture provides the maximum security in terms of ensuring high availability of the resources to the users.
- It provides the resources on demand and provides hardware architecture such that a single point of failure is being removed.
- The architecture provides the decoupling of the Oracle instance like the process and memory that are running on the server from the Oracle database.
- The cluster is the collection or pool of independent servers that make up one single system.
- Cluster architecture provides more flexibility to manage and follow a modular incremental approach to improve the fault errors and provide an incremental system.
- This architecture provides the maximum security in terms of ensuring high availability of the resources to the users.
- It provides the resources on demand and provides hardware architecture such that a single point of failure is being removed.
- The architecture provides the decoupling of the Oracle instance like the process and memory that are running on the server from the Oracle database.
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