Which option would help you achieve this?

Your database has the HR and Reporting applications. The HR application does most of the
transactions on the database and the Reporting application does most of the batch processing
operations.The Reporting application has more workload during nonpeak hours. Both the HR and
Reporting applications run on the middle tier using connection pooling for connecting to
database.You want to statistically measure the workload generated by both the applications and
set priority for the workload generated by the applications. Which option would help you achieve
this?

A.
Assigning individual sessions created by the applications to consumer groups and setting
relative priority

B.
Assigning profiles to individual sessions created by the applications to set the relative priority for
the resource usage

C.
Creating services for the applications and setting the relative priority of services within an
instance by binding the services directly to consumer groups

D.
Creating services for the applications and assigning different profiles to the sessions created by
the sessions to set the relative priority for the resource usage