單項(xiàng)選擇題

Which of the following is true about job chains?（）

A. They consist of one or more Scheduler programs.
B. They are used to implement dependency scheduling.
C. They are used to implement time-based scheduling.
D.They are used to implement event-based scheduling.
E.None of the above.

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多項(xiàng)選擇題

When a job exceeds the date specified in its END_DATE attribute, which of the following will happen?（）

A. The job will be dropped automatically if the value of the AUTO_DROP attribute is TRUE
B. The job will only be disabled if the value of the AUTO_DROP attribute is FALSE
C. The STATE attribute of the job will be set to COMPLETED if the value of the AUTO_DROP attribute is FALSE
D. All objects referenced by the job will be dropped if the value of the AUTO_DROP attribute is TRUE and the value of the CASCADE attribute is TRUE
E. The STATE column of the job table will be set to COMPLETED for the job

單項(xiàng)選擇題

If a job references a schedule that has been disabled, what will be the result?（）

A. The job will be automatically disabled.
B. The job will never execute.
C. The job will attempt to execute but will fail.
D. The job will inherit the DEFAULT_SCHEDULE schedule.
E. A schedule object cannot be disabled.