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ocp Oracle.1z0-053 711--121

2017-08-02 15:51 337 查看
121.Which three statements are true regarding the functioning of the Autotask BackgroundProcess (ABP)? (Choose three.)

哪三个选项是正确的关于ABP的功能

A. It creates jobs without considering the priorities associated with them.
B. It translates tasks into jobs for execution by the scheduler.
它将任务转化为工作执行的调度器
C. It determines the list of jobs that must be created for each maintenance window.
它决定了工作的列表必须创建为每个维护窗口。
D. It isspawned by the MMON background process at the start of the maintenance window.
MMON引发的是后台进程开始时维护窗口。 
E. It maintains a repository in the SYSTEM tablespace to store the history of theexecution of all tasks.

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