You notice that the elapsed time for an important database scheduler job is unacceptably long. The job belongs to a scheduler job class and runs in a scheduler window. Which two actions could reduce…

The RELATIVE_PRIORITY attribute of a job within its job class determines which job the scheduler favors when multiple jobs compete for execution slots; increasing it causes the scheduler to dispatch this job before lower-priority peers, reducing its queue wait and overall elapsed time.

Scheduler window priority governs only which window becomes active when two windows overlap; it does not affect resource allocation or job execution order within an already-active window and therefore cannot reduce the job's elapsed time.

Oracle Scheduler job classes map to Resource Manager consumer groups; increasing the CPU and I/O shares allocated to the consumer group associated with the job's class directly provides more system resources per unit time to the job, shortening its execution duration.

Moving the job to a higher-priority window that carries the same schedule means the window activates at the same time as before, leaving the job's start time and available resources unchanged - no elapsed-time reduction results.

JOB_QUEUE_PROCESSES sets the maximum number of J-series background processes available for running all scheduled jobs concurrently; it improves overall job throughput but does not allocate additional CPU or I/O to a specific individual job, so it cannot reduce that job's elapsed time.