DBA_AUTOTASK_CLIENT_HISTORY

DBA_AUTOTASK_CLIENT_HISTORY displays per-window history of job execution counts for each automated maintenance task. This information is viewable in the Job History page of Enterprise Manager.

Column	Datatype	Description
`CLIENT_NAME`	`VARCHAR2(64)`	Name of the client
`WINDOW_NAME`	`VARCHAR2(65)`	Name of the maintenance window
`WINDOW_START_TIME`	`TIMESTAMP(6) WITH TIME ZONE`	Maintenance window start time
`WINDOW_DURATION`	`INTERVAL DAY(9) TO SECOND(6)`	Window duration (NULL for currently open window)
`JOBS_CREATED`	`NUMBER`	Number of jobs created on behalf of the client in this window
`JOBS_STARTED`	`NUMBER`	Number of jobs started on behalf of the client during the maintenance window
`JOBS_COMPLETED`	`NUMBER`	Number of jobs successfully completed on behalf of the client during the maintenance window
`WINDOW_END_TIME`	`TIMESTAMP(6) WITH TIME ZONE`	Window end time