Initially, for the Automatic Workload Repository (AWR) statistics, the retention period is set to 7 days, the collection interval is set to 30 minutes and the collection level is set to Typical in your production database.  You have been using the Memory

题目

Initially, for the Automatic Workload Repository (AWR) statistics, the retention period is set to 7 days, the collection interval is set to 30 minutes and the collection level is set to Typical in your production database.  You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However, when you observe the Memory Advisor on a Friday, you find that the statistics are available only for two days, Thursday and Friday, of that week.  What would have caused the statistics to be removed?()

  • A、On Wednesday, the statistics have been purged.
  • B、On Wednesday, the retention period has been set to zero.
  • C、On Wednesday, the collection interval has been set to zero.
  • D、On Wednesday, the collection level has been changed to All.
  • E、On Wednesday, the retention period has been set to one day.
  • F、On Wednesday, the retention period has been set to two days.
  • G、On Wednesday, the collection level has been changed to Typical.
  • H、On Wednesday, the collection interval has been set to 1440 minutes.

相似考题
参考答案和解析
正确答案:F
更多“Initially, for the&en”相关问题
  • 第1题:

    It will _______ about eight percent more than initially projected

    A spend ;

    B pay ;

    C cost


    参考答案:C

  • 第2题:

    [A]creatively [B]originally [C]authentically [D]initially


    正确答案:A

     本题考查通过上下文选择适当的副词的能力。空格处的副词修饰的动作是use real-estate assets in and around train stations(利用车站内部及周围的房地产)。由上下文可知,该举动是有创造性的,所以才会引起人们的关注,因此[A]项creatively“创造性地”正确。originally“最初,原先 ,新颖地”,The apartment was decorated quite originally(这套公寓装饰的十分别致);authentically“确实地,真正地,逼真地”,其形容词形式为authentic,如 DiMaggio was an authentic folk hero(迪马乔是一位真正的民间英雄);initially“最初,开头”,如His response was initially adamant(他的反应开始很强硬)。

  • 第3题:

    Your ARPA has two guard zones.What is the purpose of the inner guard zone ________.

    A.Alert the watch officer that a vessel is approaching the preset CPA limit

    B.Warn of small targets that are initially detected closer than the outer guard zone

    C.Guard against target loss during critical maneuvering situations

    D.Sound an alarm for targets first detected within the zone


    正确答案:B

  • 第4题:

    Children don′t understand initially what they are reciting,but?it will have an impact on?their thinking.

    A.Casually
    B.especially
    C.Regularly
    D.gradually

    答案:D
    解析:
    【考情点拨】考查副词辨析。
    【应试指导】句意:孩子们不知道他们背的是什么,但它会渐渐地影响他们的思维。casually意为“随意地”。especially意为“尤其地”,regularly意为“按时地”,gradually意为“渐渐地”。根据句意,故选D。

  • 第5题:

    Which of the following commands can be used to gain root privileges and profile without initially logging in as root?()

    • A、 su 
    • B、 su root 
    • C、 su - root 
    • D、 su -c "root"

    正确答案:C

  • 第6题:

    Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound?()

    • A、 tin
    • B、 tout
    • C、 % idle
    • D、 % tm_act

    正确答案:D

  • 第7题:

    A customer has a WebTrade application that initially uses the embedded LDAP to authenticate users. To enhance security, the customer decides to use OAM to authenticate some of the users against an external LDAP store. For this to work, a customer configured an OAMAuthenticator, but was not sure what to select for the Control Flag. What Control Flag should the customer choose?() 

    • A、OPTIONAL
    • B、REQUISITE
    • C、REQUIRED
    • D、SUFFICIENT
    • E、MANDATORY

    正确答案:C

  • 第8题:

    单选题
    Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound?()
    A

     tin

    B

     tout

    C

     % idle

    D

     % tm_act


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Human ingenuity was initially demonstrated in ______.
    A

    the use of machines to produce science fiction

    B

    the wide use of machines in manufacturing industry

    C

    the invention of tools for difficult and dangerous work

    D

    the elite’s cunning tackling of dangerous and boring work


    正确答案: B
    解析:
    细节题。首段第一句话提出“Since the dawn of human ingenuity, …cope with work that is dangerous, boring, burdensome, or just plain nasty”,人类的独创性最早体现在发明出很多巧妙的工具,以便应对那些危险的、无聊的、繁重的甚至是肮脏的工作。所以C为正确答案。

  • 第10题:

    多选题
    Identify two situations in which the block header grows in a data block. ()
    A

    when row directories need more row entries

    B

    when there is row migration in the data block

    C

    when there is an increase in the PCTFREE value for the data block

    D

    when more transaction slots are required than are initially configured


    正确答案: C,A
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following commands can be used to gain root privileges and profile without initially logging in as root?()
    A

     su 

    B

     su root 

    C

     su - root 

    D

     su -c root


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    A vacuum is initially created in a flash type distilling plant by().
    A

    the flashing of the feed water

    B

    the condensation of the saltwater feed

    C

    air ejectors, eductors, or a separate vacuum pump

    D

    condensation of the distillate


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Initially,fortheAutomaticWorkloadRepository(AWR)statistics,theretentionperiodissetto7days,thecollectionintervalissetto30minutesandthecollectionlevelissettoTypicalinyourproductiondatabase.YouhavebeenusingtheMemoryAdvisorforthelastthreemonthstogeneraterecommendationsfortuningmemorycomponents.However,whenyouobservetheMemoryAdvisoronaFriday,youfindthatthestatisticsareavailableonlyfortwodays,ThursdayandFriday,ofthatweek.Whatwouldhavecausedthestatisticstoberemoved?()


    参考答案:F

  • 第14题:

    The safest device used to secure the end of the pendant wire when it is initially passed to the anchor handling vessel is a ______.

    A.Pelican hook

    B.Hydraulic deck stopper

    C.Connecting link

    D.Shackle


    正确答案:B

  • 第15题:

    If one hydraulic pump of an electro-hydraulic steering unit fails, the vessel’s steering can be initially and best maintained by using the ______.

    A.trick wheel

    B.accumulator

    C.standby pump

    D.Telemotor


    正确答案:C
    如果电动液压转舵装置的泵发生故障,船舶的操纵可以最初和最好使用备用泵维持。

  • 第16题:

    在计算机配载系统中做CCL时出现DOWNLINE STATION INITIALLY CLOSED表示()。

    • A、下一行航站已经初始关闭
    • B、航班已经中间关闭
    • C、航班取消
    • D、航班还没有初始关闭

    正确答案:A

  • 第17题:

    Which of the following commands is most useful in initially collecting data to determine a network performance problem?()

    • A、 ping
    • B、 trace
    • C、 ifconfig
    • D、 lsattr

    正确答案:A

  • 第18题:

    Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound?()

    • A、 % idle
    • B、 % sys
    • C、 % user
    • D、 % iowait

    正确答案:D

  • 第19题:

    单选题
    A centrifugal bilge pump requires priming ().
    A

    primarily to lubricate the shaft seals

    B

    due to the inability of this type of pump to lift water to cover the suction (eye) of the impeller

    C

    to initially unload the pump by having its head pressure equal to discharge pressure

    D

    in order to overcome the potential energy of water in the discharge line


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    The safest device used to secure the end of the pendant wire when it is initially passed to the anchor handling vessel is a().
    A

    pelican hook

    B

    hydraulic deck stopper

    C

    connecting link

    D

    shackle


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A customer has a WebTrade application that initially uses the embedded LDAP to authenticate users. To enhance security, the customer decides to use OAM to authenticate some of the users against an external LDAP store. For this to work, a customer configured an OAMAuthenticator, but was not sure what to select for the Control Flag. What Control Flag should the customer choose?()
    A

    OPTIONAL

    B

    REQUISITE

    C

    REQUIRED

    D

    SUFFICIENT

    E

    MANDATORY


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A floating ship with an initial negative metacentric height().
    A

    will capsize

    B

    will incline further

    C

    may lie at an angle of loll

    D

    may be initially level


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    What are hamburgers most likely to be named after?
    A

    The recipe for making them.

    B

    The person who invented them.

    C

    The place where they were first sold.

    D

    The restaurant where they are initially served.


    正确答案: C
    解析:

  • 第24题:

    单选题
    A vacuum is initially established in the first and second stages of a low pressure evaporator by the use of ()
    A

    vacuum drag from the auxiliary condensate system

    B

    individual vacuum pumps

    C

    a single non-condensing air ejector

    D

    a two stage air ejector


    正确答案: A
    解析: 暂无解析