You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce the job's elapsed time?（）

• A、Increasing the priority of the job class to which the job belongs
• B、Increasing the job's relative priority within the Job class to which it belongs
• C、Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window
• D、Moving the job to an existing higher priority scheduler window with the same schedule and duration
• E、Increasing the value of the JOB_QUEUE_PROCESSES parameter
• F、Increasing the priority of the scheduler window to which the job belongs