A technique used to prioritize activities. The Pareto principle says that 80% of the value of any activity is created with 20% of the effort. Pareto analysis is also used in problem management to prioritize possible problem causes for investigation.
Monitoring of a configuration item, an IT service or a process that relies on an alert or notification to discover the current status.
Activities to ensure that something achieves its expected outcomes in an efficient and consistent manner.
A four-stage cycle for process management, attributed to Edward Deming. Plan-Do-Check-Act is also called the Deming Cycle. Plan – design or revise processes that support the IT services; Do – implement the plan and manage the processes; Check – measure the processes and IT services, compare with objectives and produce reports; Act – plan and implement changes to improve the processes.