What is the danger associated with stopping a running job by

A. The job will need to be reenabled before it will execute again.

B. The job may hold locks on objects referenced within it.

C.All jobs within the job group will also be stopped.

D. The job may leave data in an inconsistent state.

E. There is no danger in using the STOP_JOB procedure.

A.DBA_SCHEDULER_RUNNING_JOBS

B.DBA_SCHEDULER_JOB_RUN_DETAILS

C.DBA_SCHEDULER_JOBS

D.DBA_SCHEDULER_JOB_LOG

A、it, it.

B、what, what.

C、it, what.

D、what, it. C

FLOATING，NOT CONTROLLED，WITHOUT A CLEARLY DETERMINABLE DIRECTION means ______.

A.Grounding

B.Sailing

C.Adrift

D.Running into danger

What kind of person does the writer seem to be? ( )

A．She is mainly interested in making money．

B． She thinks running a business a different job．

C． She seems to be successful but unhappy．

D． She seems to be someone with strong confidence．

A.DBA_SCHEDULER_JOB_RUN_DETAILS

B.DBA_SCHEDULER_RUNNING_JOBS

C.DBA_SCHEDULER_JOBS

D.DBA_SCHEDULER_JOB_LOG

An operator notices that a job on the system is causing poor performance. The job is a root process and the administrator has concluded it is not important and can be stopped. Shortly after stopping the process, it starts again. Which of the following commands will list repeating scheduled tasks?（）

A. at -l

B. jobs -l

C. sched -l

D. crontab -l

A: What's your job? B: My job is an accountant.()

You are running into danger,________.

A.shallow water ahead of you

B.submerged wreck ahead of you

C.risk of collision imminent

D.A,B,C are all right