which QoS Management can generate recommendation?

Previous Question
Next Question

Identity the resource bottleneck for which QoS Management can generate recommendation?

A.
CPU resource bottlenecks

B.
Global Cache resource bottlenecks

C.
I/O resource bottlenecks

D.
Network resource bottlenecks

Explanation:
Note:
*Oracle Exadata QoS Management provides the following benefits:
• Reduces the time and expertise requirements for system administrators who manage Oracle
Real Application Clusters (Oracle RAC) resources
• Helps reduce the number of performance outages
• Reduces the time needed to resolve problems that limit or decrease the performance of your
applications
• Provides stability to the system as the workloads change
• Makes the addition or removal of servers transparent to applications
• Reduces the impact on the system caused by server failures
• Helps ensure that service-level agreements (SLAs) are met
• Enables more effective sharing of hardware resources
• Protects existing workloads from over committed memory-induced server failures
• Exadata Storage Virtualization
• Exadata provides a rich set of sophisticated and powerful storage management virtualization
capabilities that leverage the strengths of the Oracle Database, the Exadata software, and
Exadata hardware.
*When QoS Management is enabled, individual Exadata nodes are protected from
memory related failures. The Memory Guard features tracks real-time memory use
and should it detect a node has over-committed memory, will prevent new database
requests from being sent until the current load is relieved

Previous Question
Next Question

Leave a Reply

Your email address will not be published. Required fields are marked *