The task age aggregate provides measures which are grouped by task process and age over the different time intervals. Data is aggregated from the I_TASK_FACT table. This table’s values reflect only those tasks which have been classified where the status is at least Queued.
The following subject area diagram shows the dimensions that support the iWD task age aggregate tables and views.
The following shows the structure of the TASK_AGE_FACT aggregate tables.
|PROCESS_KEY||int||X||Key to PROCESS dimension.|
|AGE_KEY||int||X||Key to AGE dimension (equals number of minutes).|
|AGE_TYPE||int||X||Indicates age type:|
1 – since source first created.
|INTERVAL_DATE_KEY||int||X||Key to the EVENT_DATE dimension|
|INTERVAL_TIME_KEY||int||X||Key to the EVENT_TIME dimension|
|TOTAL_PENDING_TASK_COUNT||int||The current number of pending (status is Queued, Assigned, or Held) tasks at the end of the given time interval.|
|TOTAL_OVERDUE_TASK_COUNT||int||The current number of pending tasks that are overdue tasks at the end of the given time interval. A task is considered overdue when the SLA due date and time (as stored in the IWD_dueDateTime attribute) has been missed.|
|CMPL_TASK_COUNT||int||The number of tasks still pending within the reporting interval.|
|DATE_TIME_KEY||int||Key to the DATE_TIME dimension.|