Management by exception
Management by exception is a style of business management that focuses on identifying and handling cases that deviate from the norm, recommended as best practice by PRINCE2.
Management by exception has both a general business application and a business intelligence application. General business exceptions are cases that deviate from the normal behavior in a business process and need to be cared for in a unique manner, typically by human intervention. Their cause might include: process deviation, infrastructure or connectivity issues, external deviation, poor quality business rules, malformed data, etc. Management by exception here is the practice of investigating, resolving and handling such occurrences by using skilled staff and software tools. Good management can contribute to efficiency of business processes. Often in these cases the process will be called exception management, as exceptional cases are not the sole focus of the managerial policy, and exception management (as opposed to management by exception) denotes a more moderate application of the process.