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The OPTIMIZER_USE_PLAN_BASELINES parameter is set to TRUE. The optimizer generates a plan for a SQL statement but does not find a matching plan in the SQL plan baseline. Which two operations are performed by the optimizer in this scenario?（）
A:The optimizer adds the new plan to the plan history.
B:The optimizer selects the new plan for the execution of the SQL statement.
C:The optimizer adds the new plan to the SQL plan baseline as an accepted plan.
D:The optimizer adds the new plan to the SQL plan baseline but not in the ENABLED state.
E:The optimizer costs each of the accepted plans in the SQL plan baseline and picks the one with the lowest cost.

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出自：Oracle认证

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