Upgrade Oracle DBA 11g to Oracle Database 12c — Question 27

View the Exhibit showing steps to create a database resource manager plan.
SQL>executedbms_resource_manager.create_pendingarea();
PL/SQLproceduresuccessfully completed.
3QL>execdbms_resource_manager,create_consumergroup (consumer_group=>OLTP,,comment=>,onlineuser)
PL/SQLproceduresuccessfullycompleted.
SQL>execdbras_resource_raanager.create_plan(plan=>PRIU3ER3',comment=>'dssprio);

SQL>exec -
Dbms_resource_manager.create_plan_directive(plan=>PRIU3ER3,group_or_subplan=>'OLTP,comraent=>'onlinegrp'CPU_Pl=>60);
PL/3QLproceduresuccessfullycompleted.
After execting the steps in the exhibit you execute this procedure, which results in an error:
SQL> EXECUTEdbms_resource_manager. validate_pending_area ();
What is the reason for the error?

Answer options

• A. The pending area is automatically submitted when creating plan directives.
• B. The procedure must be executed before creating any plan directive.
• C. The sys_group group is not included in the resource plan.
• D. The other_groups group is not included in the resource plan.
• E. Pending areas can not be validated until submitted.

Correct answer: B

Explanation

The correct answer is B because the procedure dbms_resource_manager.validate_pending_area() must be executed after all plan directives are created. The other options either describe incorrect behavior regarding the resource manager or pertain to groups that are not relevant to the error caused by validating the pending area.