1z0-068 Exam Dumps | Which two statements are true about Quality of Service Management?

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Question 30/91

Which two statements are true about Quality of Service Management?

A. It can enable a more efficient sharing of hardware resources.

B. It can improve the performance of SQL statements.

C. It can improve system stability as the workload changes.

D. It can improve the performance of PL/SQL.

E. It can reduce the load on the system caused by Oracle background processes.

Correct Answer: A,C

Explanation/Reference:
Explanation:
Oracle Database QoS Management provides the following benefits:
Enables more effective sharing of hardware resources

Provides stability to the system as the workloads change

Note: More benefits are:
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
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

Reference: https://docs.oracle.com/cd/E11882_01/server.112/e24611/apqos_intro.htm#APQOS268

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