You create two Resource Manager plans, one for night time workloads, the other for day time.
How would you make the plans switch automatically?
A.
Use job classes.
B.
Use scheduler windows.
C.
Use the mapping rule for the consumer groups.
D.
Set the switch_time plan directive for both plans.
E.
Use scheduler schedules.
Explanation:
http://www.dba-oracle.com/job_scheduling/resource_manager_plan.htm