This chapter provides an overview of Oracle Database Quality of Service Management (Oracle Database QoS Management).

• What Is Oracle Database QoS Management?
  
• Benefits of Using Oracle Database QoS Management
  
• Overview of Oracle Database QoS Management
  This section provides a basic description of how Oracle Database QoS Management works, and of how it evaluates the performance of workloads on your system.
• What Does Oracle Database QoS Management Manage?
  
• Overview of Metrics
  Oracle Database QoS Management uses a standardized set of metrics, which are collected by all the servers in the system.