CLIENT_NAME | 
VARCHAR2(64) | 
  | 
Name of the automated maintenance client | 
WINDOW_NAME | 
VARCHAR2(65) | 
  | 
Name of the maintenance window | 
WINDOW_START_TIME | 
TIMESTAMP(6) WITH TIME ZONE | 
  | 
Start time of the maintenance window | 
WINDOW_DURATION | 
INTERVAL DAY(9) TO SECOND(6) | 
  | 
Duration of the maintenance window | 
JOB_NAME | 
VARCHAR2(65) | 
  | 
Name of the maintenance job | 
JOB_STATUS | 
VARCHAR2(30) | 
  | 
Status of the maintenance job | 
JOB_START_TIME | 
TIMESTAMP(6) WITH TIME ZONE | 
  | 
Start time of the maintenance job | 
JOB_DURATION | 
INTERVAL DAY(3) TO SECOND(0) | 
  | 
Duration of the maintenance job | 
JOB_ERROR | 
NUMBER | 
  | 
Error code for the job (if any) | 
JOB_INFO | 
VARCHAR2(4000) | 
  | 
Additional information about the job |