You want to take a complete database backup using RMAN. The backup should consist onlythe used blocks from your database. Which two statements are true about this backup operation？（） A、 Backup compression should be enabledB、 Parallelism for the channel sh

题目

You want to take a complete database backup using RMAN. The backup should consist onlythe used blocks from your database. Which two statements are true about this backup operation？（） 

  • A、 Backup compression should be enabled
  • B、 Parallelism for the channel should be set to 2
  • C、 All the files must be backed up as backup sets
  • D、 The backup may be stored either on disk or on media with media manager
相似考题

1.Yet unfortunately, ____you want to forbid it, the more they want to have a look at it.A、ifB、the moreC、oneD、only when

2.If you want him to () you the money, you have to prove that you will be able to give it backA.giveB.lentC.lendD.borrow

3.If you want to go, I would give you my advice that you take an umbrella.

4.—Hi, Mike. _________________ after your graduation?—I want to be a photographer.A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do

更多“You want to ta”相关问题

  • 第1题：

    —What do you want to do?\n—________________.

    A.No, I don’t want to do anything.

    B.I want to watch TV for a change.

    C.What do you want to do then?

    D.How about having a picnic?


    参考答案：B

  • 第2题：

    In which scenario would TOP N analysis be the best solution? ()

    A. You want to identify the most senior employee in the company.

    B. You want to find the manager supervising the largest number of employees.

    C. You want to identify the person who makes the highest salary for all employees.

    D. You want to rank the top three sales representatives who have sold the maximum number of products.


    参考答案：D

  • 第3题：

    if you want to heave tight the breast line, what should you say?


    正确答案：Heave up the breast line. / Take in/Pick up the slack on the breast line.

  • 第4题：

    ______（多少）salad do you want?


    正确答案：
    15.How much

  • 第5题：

    Can you do the task alone,or do you want anyone to assist you?

    A: aim
    B: help
    C: show
    D: guide

    答案：B
    解析：
    句意：你能独自做完这个工作吗？还是需要谁来帮帮你？ 四个选项中，A. aim的意思是“瞄准、打算”;C. show的意思是“显示、出示”，常用搭配有。how sb .sth．或show sth. to sb.，把……给某人看；D. guide的意思是“向导、指导、带领”;B. help的意思是“帮助”，常用搭配是help sb. with sth．或help sb. (to) do sth.，题目中画线部分的意思是“援助、帮助”，因此B选项符合题意。

  • 第6题：

    询问顾客如何邮寄的服务礼貌用语是：（）

    • A、How would you like to mail it？
    • B、Do you want to mail it？
    • C、How do you want to mail it？
    • D、Would you like to mail it？

    正确答案:A,C

  • 第7题：

    If an existing script is uploaded to the CRS, what does it ask?（）

    • A、Do you want to debug the script?  
    • B、Do you want to refresh the script?  
    • C、Do you want to save the application?  
    • D、Do you want to return to Script Management? 

    正确答案:B

  • 第8题：

    In which scenario would TOP N analysis be the best solution?（）

    • A、You want to identify the most senior employee in the company.
    • B、You want to find the manager supervising the largest number of employees.
    • C、You want to identify the person who makes the highest salary for all employees.
    • D、You want to rank the top three sales representatives who have sold the maximum number of products.

    正确答案:D

  • 第9题：

    What is the purpose of the until change option of the restore command？（）  

    • A、 It allows you to select the SCN that you want to restore to.
    • B、 It allows you to select the log sequence number you want to restore to.
    • C、 It allows you to select the timestamp you want to restore to.
    • D、 It allows you to manually stop the restore at any time as online redo logs are applied.
    • E、 None of the above.

    正确答案:A

  • 第10题：

    单选题
    What is the purpose of the until change option of the restore command？（）
    A

     It allows you to select the SCN that you want to restore to.

    B

     It allows you to select the log sequence number you want to restore to.

    C

     It allows you to select the timestamp you want to restore to.

    D

     It allows you to manually stop the restore at any time as online redo logs are applied.

    E

     None of the above.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    In which scenario will you use the Flashback Version Query feature？（）
    A

     when you want to restore a table that has been dropped from the Recycle Bin

    B

     when you want to identify the transaction ID of the transaction that deleted some important records from a table

    C

     when you want to recover the schema of a dropped user

    D

    when you want to restore a dropped tablespace


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    In which scenario will you use the Flashback Transaction Query feature？（）
    A

     when you want to restore an important table that is dropped from the Recycle Bin

    B

     when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transaction

    C

    when you want to restore a dropped user’s schema

    D

     when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period


    正确答案： A
    解析： 暂无解析

  • 第13题：

    If you want to be an actor you have to really ____ yourself to it.

    A.commit

    B.conform

    C.admit

    D.adapt


    参考答案：A

  • 第14题：

    In which case would you use a FULL OUTER JOIN? ()

    A. Both tables have NULL values.

    B. You want all unmatched data from one table.

    C. You want all matched data from both tables.

    D. You want all unmatched data from both tables.

    E. One of the tables has more data than the other.

    F. You want all matched and unmatched data from only one table.


    参考答案：D

  • 第15题：

    You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect－traffic all command?()

    A. When you want all unauthenticated traffic to be redirected

    B. When you want all clear text traffic to be redirected.

    C. When you want all authenticated traffic to be redirected.

    D. When you want all encrypted traffic to be redirected.


    参考答案：B

  • 第16题：

    When you're teenager(青少年) it seems that every time you say "l want to．．． "，your par-ents answer，" No，you can' t． "

    Young people further complain that their parents do not (11) them． When something goes(12) ，most parents just don't believe in their children．(13) asking why，they think their kids are wrong． And not many parents allow their kids to choose for themselves．

    Yes，(14) is true that your parents sometimes treat you as a little could． But remember that not long ago you were really a child． Your parents still remember the childish (15) you used to make． They want to protect you (16) you don-t want them to do so．

    So，if you want to get(17 freedom(自由)，please try to understand you don-t lie to them．Try a more friendly way．lf you want them to (18) you to stay out late，don't just say "All (19) kids can stay out late． Tell them as much as you can about what you want to do and where you’ll be and (20) it，s important for you to stay out late． Then they just might say "yes ．

    ( )11．

    A． enjoy

    B． prefer

    C． understand

    D． decide


    正确答案：C
    11．C【解析】由句意可知．

  • 第17题：

    If you want to learn something, you had better pay（）in class.

    Acare

    Brespect

    Cattention

    Dnotion


    C
    略

  • 第18题：

    In which three cases would you use the USING clause?（）

    • A、You want to create a nonequijoin.
    • B、The tables to be joined have multiple NULL columns.
    • C、The tables to be joined have columns of the same name and different data types.
    • D、The tables to be joined have columns with the same name and compatible data types.
    • E、You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.

    正确答案:C,D,E

  • 第19题：

    In which scenario will you use the Flashback Transaction Query feature？（）

    • A、 when you want to restore an important table that is dropped from the Recycle Bin
    • B、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transaction
    • C、when you want to restore a dropped user’s schema
    • D、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

    正确答案:B

  • 第20题：

    In which scenario will you use the Flashback Version Query feature？（）

    • A、 when you want to restore a table that has been dropped from the Recycle Bin
    • B、 when you want to identify the transaction ID of the transaction that deleted some important records from a table
    • C、 when you want to recover the schema of a dropped user
    • D、when you want to restore a dropped tablespace

    正确答案:B

  • 第21题：

    You acquire a pc with 3 hard drives： Disk 0， Disk 1， Disk 2. Each physical disk has a capacity of 6GB. You want each disk to consist of one partition. You want to configure the computer to dual-boot Win98 and Win2K PRO. You want to save your documents to Disk 1 and have the ability to access them under either OS. You also want to install Win2K PRO and have the ability to secure individual files on Disk 2.


    正确答案: Drag the appropriate file systems to the correct disks.
    Drag FAT32 to Disk0
    Drag FAT32 to Disk1
    Drag NTFS to Disk2 

  • 第22题：

    单选题
    —Lily, what are you going to do after you graduate?—I’m thinking of becoming a computer programmer.—_____—Well, my parents want me to be a doctor, but I don’t want to do that.
    A

    Do you know what I want to become?

    B

    Why do you want to be a doctor?

    C

    You said you would go to a medical school.

    D

    Thanks for your advice.


    正确答案： C
    解析：
    根据上下文意思，空格处应为C项，意为“你曾经说过你会去读医学院”，这才有后面的“我的父母希望我成为一名医生，但我不想做医生”。

  • 第23题：

    单选题
    You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）
    A

    When you want all unauthenticated traffic to be redirected

    B

    When you want all clear text traffic to be redirected.

    C

    When you want all authenticated traffic to be redirected.

    D

    When you want all encrypted traffic to be redirected.


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Where do you configure SCREEN options？（）
    A

    zones on which an attack might arrive

    B

    zones you want to protect from attack

    C

    interfaces on which an attack might arrive

    D

    interfaces you want to protect from attack


    正确答案： C
    解析： 暂无解析

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