You are working on a test database where instance recovery takes a considerable amount of time.How can reduce the recovery time?()A、By multiplexing the control filesB、By multiplexing the redo log filesC、By decreasing the size of redo log filesD、By configuring mean time to recover (MTTR) to a lower valueE、By setting the UNDO_RETENTION parameter to a higher value

You are working on a test database where instance recovery takes a considerable amount of time.How can reduce the recovery time?()

  • A、By multiplexing the control files
  • B、By multiplexing the redo log files
  • C、By decreasing the size of redo log files
  • D、By configuring mean time to recover (MTTR) to a lower value
  • E、By setting the UNDO_RETENTION parameter to a higher value

相关考题:

–You are working hard, what are you doing?–() A、No, not at all.B、I’m making a bookcase.C、Yes, I really work hard.D、Thanks.

does the idea of working abroad _____________ you? A. fond ofB.interest inC. appear toD. appeal to

By the time you arrive, I ______ working for two hoursA. will beB. canC. will have beenD. have been

I’ll get your RMB for you while you’re ()these forms. A、taking outB、working outC、filling out

- Sally, could you lend me your calculator Mine is not working. -() A、No, I can’t.B、It doesn’t matter.C、Sure, why do you need it

—Haven’t seen you for ages!What are you busy doing now? —A、I hate the weather hereB、My hair is getting a bit longerC、Yeah, thanks for comingD、I am working part time in a bookshop, you know.

Keep on working,()you will be successful. A、actuallyB、punctuallyC、graduallyD、eventually

I' m looking forward to()together with you.A. workedB. workC. working

I am working now. I can't go with you.()

Could you tell the working parts of a gas welding gun?

can you tell me about your educational background and working experience?

Why are you working in a field other than the one in which you have a degree?

Why are you interesting in working with this firm?

Your personal history says you've been working at the ** company for the past two years. Why do you want to change jobs?

According to your resume, you have had some experience working in a foreign company. May I ask you why you left?

If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies, which frequency should you call on ?______.A.Calling frequencyB.Distress frequencyC.Urgency frequencyD.Working frequency

In which two cases would you perform only consistent backup?()A、You are working on a database where downtime is not tolerated.B、You are working on a database where downtime can be tolerated.C、You are working on a database that operates in ARCHIVELOG mode.D、You are working on a database that operates in NOARCHIVELOG mode.E、You are working on a database where all the tablespaces are locally managed.F、You are working on a database where control files and redo log files are multiplexed.G、You are working on a database where control files and redo log files are not multiplexed.

问答题Practice 5  Discussion—about 5 minutes.  In this part of the test you are given a discussion topic. You have 30 seconds to look at the prompt card, and example of which is below, and then about 3 minutes to discuss the topic with your partner. After that the examiner will ask you more questions related to the topic.  For two candidates  Flexible Working Time  Your company wants a flexible working time. You are asked to discuss about it.  Discuss the situation and decide:  ● Is it practical or not  ● name the advantages and disadvantages  For three candidates  Flexible Work Time  Your company wants a flexible working time. You are asked to discuss about it.  Discuss the situation and decide:  ● Is it practical or not  ● name the advantages and disadvantages  ● If needed, cite the accurate example to fight for/against it.

单选题If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies,which frequency should you call on? ()ACalling frequencyBDistress frequencyCUrgency frequencyDWorking frequency

单选题You are working on a debug build of an application.You need to find the line of code that caused an exception to be thrown. Which property of the Exception class should you use to achieve this goal?()ADataBMessageCStack TraceDSource

单选题-Why do you stop working? - The winch is ().Awork wellBin good orderCout of orderDgood

单选题I have pleasure in informing you that all safety equipment is in()working order.AfullBcareCintentionalDreasonable

单选题A:Could you give me an example of good team working there? B:()ASorry.IcanseefromyourresumeBSure.IwasthetreasureroftheStudentsUnionCNotatall.IwasinchargeofsalesforCorporatePan-Asia

单选题()in the open air has given you a good color.AWorkBWorkedCWorkingDTo be working

单选题You have a portable computer that runs Windows XP Professional. When the computer is disconnected from the network, you receive a message in the notification area that says you are working offline. The message reappears every hour. You need to prevent the message from appearing while you are working offline. What should you modify?()ADisk Quota settingsBMy Documents propertiesCOffline Files propertiesDSynchronization settings

多选题In which two cases would you perform only consistent backup?()AYou are working on a database where downtime is not tolerated.BYou are working on a database where downtime can be tolerated.CYou are working on a database that operates in ARCHIVELOG mode.DYou are working on a database that operates in NOARCHIVELOG mode.EYou are working on a database where all the tablespaces are locally managed.FYou are working on a database where control files and redo log files are multiplexed.GYou are working on a database where control files and redo log files are not multiplexed.

单选题When working on a high voltage circuit, you should always have another person present with you.This person should have a good working knowledge of ()Athe circuit being worked on and the location of all switches and circuit breakers controlling itBfirst-aid techniques for treating electrical shockCcardiopulmonary resuscitation (CPR)DAll of the above

单选题You have failed two tests. You'd better start working harder,_____ you won't pass the course.AandBbutCorDso