On Monday, you dropped the DEPT table from your schema and then you re-created the DEPT table in your schema. On Wednesday, you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct?()A、 You cannot restore the DEPT 

题目

On Monday, you dropped the DEPT table from your schema and then you re-created the DEPT table in your schema. On Wednesday, you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct?()

  • A、 You cannot restore the DEPT table by using the Oracle Flashback Drop feature because a table with the name DEPT already exists in your schema.
  • B、 You can restore the DEPT table by using the Oracle Flashback Drop feature, provided you use the RENAME TO clause.
  • C、 You cannot restore the DEPT table by using the Oracle Flashback Drop feature because the contents of the recycle bin are purged every 12 hours by default.
  • D、 You can restore the DEPT table by using the Oracle Flashback Drop feature and a system-generated name will be assigned to the restored table.

相似考题
更多“On Monday, you ”相关问题
  • 第1题:

    A: Are you free on Monday? B: No, I’m sorry, I’m busy. ________ Wednesday?

    A.Would you like

    B.What about

    C.Why don’t you


    参考答案:B

  • 第2题:

    根据题目要求完成下列任务。用中文作答。
    下面是四位英语教师的英语教学片段:?
    Teacher A
    T: What day is today?
    S: Is Monday.
    T: Oh, good. It is Monday?
    S: Yes, it is Monday.
    Teacher B
    T: Who's this woman?
    S: He is ...
    T: Oh, not he. You should use she.
    Teacher C
    T: What did you do yesterday?
    S: I do my homework at home.
    T: Oh, great! What about you, Lin Tao?
    Teacher D
    T: All of you will be a teacher today. Please check the homework of your deskmates. When you find the mistakes, circle and correct them please.
    Ss: OK.
    (1)请分析A、B、C三位教师对待学生语言错误的方式及其利弊。(9分)
    (2)教师D采用了什么纠错方法?请简要说明。(5分)
    (3)教师在对待学生语言错误上应注意哪些关键点?(16分)


    答案:
    解析:
    (1)①TeacherA在面对学生的语言错误时首先给予学生肯定,然后采用了引导的方式,通过重复学生的答案,巧妙引出正确答案,让学生自己意识到错误并自行纠正。
    ②Teacher B则用了直接告知法,首先否定了学生的答案,然后直接告诉学生正确的答案,这种方法看似快捷,其实陷入了过分纠错的误区,给学生带来了一定的心理压力。
    ③Teacher C直接忽了学生的语言错误,没有进行提醒或纠错,过分宽容的态度虽可以保护学生的自尊心和自信心,但是却容易造成学生对知识的错误理解,不利于学生语言的发展。
    (2)教师D采用了学生间相互纠错的方法。学生间相互纠错是指将学生的书面作业相互交换,让他们检查并找出错误交给本人改正或直接由检查人改正的方法。这种交换方法可以在同桌之间或前后排之间进行。让学生充当教师的角色。他们会有新奇感和自豪感,会倍加珍惜这种机会,认真仔细地去寻找错误并改正错误。
    (3)①容忍错误,允许犯错。在课堂上,对于在口语中学生出现的并不妨碍交际意义正常进行,不至于影响意思的表达差错,或在以后的语言中可以自行改正的错误,教师则不应中断学生的发言并给予纠正。
    ②教师在纠错时要关注学生的情感,注重学生的个性与特点,重在鼓励,防止学生产生过分的焦虑和挫败感,更不能讽刺和挖苦学生,伤害学生的自尊心和自信心。在课堂教学中,教师对学生多表扬,少批评;多肯定,少否定。
    ③教师在纠错时要综合考虑教学效果、学生的语言水平、性格特征情感因素等,做到多种纠错策灵活运用。
    ④创造条件,营造环境,尽力避免错误。纠错的最好办法是将可能发生的错误消灭在错误发生之前。教师在备课时,应认真钻研教材内容,研究学生的情况,预先估计学生可能出现的问题或错误,并在课堂教学中,对于可能会出现的错误.直言正确用法,并进行反复操练。

  • 第3题:

    Could you()the appointment()next Monday?

    A rearrange, for

    B rearrange, at

    C rearrange,until

    D rearrange, in


    C

  • 第4题:

    Your network consists of a single Active Directory domain. You have a server named Server1. Server1 has only one hard disk drive. You run a full backup at 02:00 every Monday. You run an incremental backup at 02:00 every Tuesday to Sunday. You run an Automated System Recovery (ASR) backup every day at 13:00. Server1’s hard disk drive fails on Wednesday at 15:00. You need to recover Server1 to its latest configuration by using the minimum amount of administrative effort. What should you restore? ()

    • A、Monday’s full backup, then Tuesday’s incremental backup, and then Wednesday’s incremental backup
    • B、Monday’s full backup and then Wednesday’s ASR backup
    • C、Monday’s full backup and then Wednesday’s incremental backup
    • D、Wednesday’s ASR backup

    正确答案:D

  • 第5题:

    You plan to collect the Automatic Workload Repository (AWR) data every Monday morning for a month. You want Oracle Database to automatically create a baseline every Monday and remove the old baseline.  What is the correct action to achieve this?()  

    • A、 Create and populate a SQL Tuning Set from the AWR on every Monday.
    • B、 Change the RETENTION setting for the AWR snapshots to 7 days on Monday.
    • C、 Create a repeating baseline template.
    • D、 Insert a finding directive for future ADDM tasks.

    正确答案:C

  • 第6题:

    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You enable Shadow Copies on all drives by using the default options. You run a full backup every Monday at 02:00. You run an incremental backup every day at 02:00, except on Monday. On Thursday at 14:00, a user reports that he accidentally deleted a file named File1.doc in a shared folder named //Server1/Data/. The user reports that the file was last updated at 09:00 on Thursday. You need to restore the latest version of File1.doc. What should you restore? ()

    • A、the file by using the Previous Versions Client
    • B、the file from the full backup performed on Monday
    • C、the file from the incremental backup performed on Thursday
    • D、the user’s computer by using Automated System Recovery (ASR)

    正确答案:A

  • 第7题:

    单选题
    A: Are you free on Monday? B: No, I'm sorry, I'm busy.()Wednesday?
    A

    Would you like

    B

    What about

    C

    Why don’t you


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    Derek: Have you seen the film Olive Twist, Kathy?  Kathy: yes, I went last night. ______   Derek: Saw it Monday. Good, isn’t it?  Kathy: Mm, it made me want to read the novel again.
    A

    How are things going?    

    B

    How about you?

    C

    How nice!

    D

    How disappointing!


    正确答案: B
    解析:
    谈论一个电影,Derek问看过雾都孤儿么?Kathy回答看过,在根据Derek的回答,可知空格处应当问的是“你看过了么?”

  • 第9题:

    单选题
    You are the network administrator for TestKing. The network contains a Windows Server 2003 computer named Testking1. You back up the data folders on Testking1 by using the following schedule: 1. Normal backup every Monday. 2. Incremental backups every Tuesday, Wednesday, Thursday, and Friday. After the backup on Friday is completed, a user accidentally deletes a file from a data folder on Server1. The user reports that he modified the file in the past week, but he does not know which day he modified the file. You do not know when the file was last backed up. You need to restore the latest copy of the file as quickly as possible. What should you do?()
    A

    Open the backup log for each day. Begin by opening the log for Monday, and then work forward through the logs for each day of the week. In each log, search for a backup of the file. Restore the first backup that you find.

    B

    Open the backup log for each day. Begin by opening the log for Tuesday, and then work forward through the logs for each day of the week. In each log, search for a backup of the file. Restore the first backup that you find.

    C

    Open the backup log for each day. Begin by opening the log for Friday, and then work backward through the logs for each day of the week. In each log, search for a backup of the file. Restore the first backup that you find.

    D

    Restore the file from the Monday, Tuesday, Wednesday, Thursday, and Friday backups, in that order.

    E

    Restore the file from the Monday backup, and then from the Friday backup.


    正确答案: E
    解析: 暂无解析

  • 第10题:

    单选题
    Could you()the appointment()next Monday?
    A

     rearrange, for

    B

     rearrange, at

    C

     rearrange,until

    D

     rearrange, in


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    You have a server that runs Windows Server 2003 Service Pack 2 (SP2). You back up the shared folders on the servers by using the following schedule: ·Full backup at 01:00 every Sunday ·Incremental backup at 01:00 every Monday to Friday On a Wednesday afternoon, the hard disk drive that contains the shared folders fails. You need to restore the latest version of all files in the shared folders. The solution must use as few backup tapes as possible. What should you restore?()
    A

    the files from the full backup

    B

    the files from the full backup and from the Monday, Tuesday, and Wednesday backups

    C

    the files from the full backup and from the Wednesday backup

    D

    the files from the Wednesday backup


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    You are maintaining the SALES database of a company. You have never backed up the USERS tablespace that is currently offline. On Sunday, you issued the following commands:   CONFIGURE DEFAULT DEVICE TYPE TO sbt;   CONFIGURE BACKUP OPTIMIZATION ON;   CONFIGURE RETENTION POLICY TO REDUNDANCY 3;   From Monday to Saturday, you performed the following actions:   Day                         Action  Monday                BACKUP DATABASE  Tuesday                BACKUP DATABASE  Wednesday              BACKUP DATABASE  Thursday               BACKUP DATABASE  Friday                 BACKUP DATABASE  Saturday               BACKUP DATABASE  How many times will the backup of the USERS tablespace be performed?()
    A

     The backup will not be performed at all.

    B

     three times

    C

     four times

    D

     six times


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Your network consists of a single Active Directory domain.You have a server named Server1. Server1 has only one hard disk drive.You run a full backup at 02:00 every Monday. You run an incremental backup at 02:00 every Tuesday to Sunday.You run an Automated System Recovery (ASR) backup every day at 13:00.Server1’s hard disk drive fails on Wednesday at 15:00.You need to recover Server1 to its latest configuration by using the minimum amount of administrative effort.What should you restore? ()

    A. Monday’s full backup, then Tuesday’s incremental backup, and then Wednesday’s incremental backup

    B. Monday’s full backup and then Wednesday’s ASR backup

    C. Monday’s full backup and then Wednesday’s incremental backup

    D. Wednesday’s ASR backup


    参考答案:D

  • 第14题:

    --Hello! International Peace Hotel. CanI help you?
    --Do you have a room with a single bed__________ for next Monday?

    A.empty
    B.occupieD.
    C.vacant
    D.available

    答案:D
    解析:
    考查形容词辨析。这里问的是酒店房间有没有“还没被预订的房间”,available意为“可以得到的,没有被占用的”,作宾语补足语,符合题意,故选D。empty意为“空的,空洞的”,代入句中指房间里没有任何家具或用品,故排除。Occupied意为“已占用的,在使用的,无空闲的”,与题意相反。vacant意为“空闲的,空缺的”.通常放在修饰的名词前面。

  • 第15题:

    A: Are you free on Monday? B: No, I'm sorry, I'm busy.()Wednesday?

    • A、Would you like
    • B、What about
    • C、Why don’t you

    正确答案:B

  • 第16题:

    翻译:I’d like to remind you that we have to withdraw our offer if we don ’ t hear from you by next Monday.


    正确答案: 我方要提醒你方,若我们不能在下个星期一前收到答复,该报盘将会被撤销。

  • 第17题:

    You are maintaining your database in Oracle10g. You perform a full user-managed backup every Sunday at 8:00 P.M. Your database is running in ARCHIVELOG mode. On Monday, at 9:00 A.M., a tablespace is dropped. You decide to perform incomplete recovery to recover the dropped tablespace.  Which two clauses can you use with the RECOVER command?()

    • A、 UNTIL SEQUENCE
    • B、 UNTIL SCN
    • C、 UNTIL CHANGE
    • D、 UNTIL CANCEL

    正确答案:C,D

  • 第18题:

    单选题
    You are the network administrator for All network servers run Windows Server 2003. A member server named TESTKING1 hosts several hundred folders, which reside in various locations on the server. TESTKING1 is configured to run a normal backup of the folder every Saturday at 1:00 A.M. You discover that users edit the contents of the folders on Saturday and Sunday. You need to use the Backup utility to reschedule the backup job so that it runs every Monday at 1:00 A.M. instead of every Saturday at 1:00 A.M. You must achieve this goal by using the minimum amount of administrative effort. What should you do?()
    A

    Specify Monday as the start date of the job.

    B

    Reconfigure the job schedule to run the backup every Monday at 1:00 a.m.

    C

    Add an additional schedule to the job. Configure the additional schedule to run the backup on Monday at 1:00 a.m.

    D

    Use the Repeat Task option to configure the existing job to repeat every 48 hours until an interval of 336 hours passes.


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    You are the network administrator for All network servers run Windows Server 2003. You perform a full backup of the network every Monday. You perform incremental backups every Tuesday, Wednesday, Thursday, and Friday. Backups are always performed at 1:00 A.M. On Wednesday at noon, one server experiences hard disk failure. You need to restore all data on this server. What should you do?()
    A

    Restore the Wednesday backup, then restore the Tuesday backup, and then restore the Monday backup.

    B

    Restore the Wednesday backup, and then restore the Monday backup.

    C

    Restore the Monday backup, then restore the Tuesday backup, and then restore the Wednesday backup.

    D

    Restore the Monday backups, and then restore the Wednesday backup.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    You are the network administrator for All servers run Windows Server 2003. You are creating a backup schedule for the main file server. You need to create a schedule so that backup jobs are completed in the shortest amount of time possible. What should you do?()
    A

    Schedule a normal backup every Sunday. Schedule incremental backups every Monday through Saturday.

    B

    Schedule a normal backup every Sunday. Schedule differential backups every Monday through Saturday.

    C

    Schedule a copy backup every day.

    D

    Schedule a normal backup every day.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You enable Shadow Copies on all drives by using the default options. You run a full backup every Monday at 02:00. You run an incremental backup every day at 02:00, except on Monday. On Thursday at 14:00, a user reports that he accidentally deleted a file named File1.doc in a shared folder named //Server1/Data/. The user reports that the file was last updated at 09:00 on Thursday. You need to restore the latest version of File1.doc. What should you restore? ()
    A

    the file by using the Previous Versions Client

    B

    the file from the full backup performed on Monday

    C

    the file from the incremental backup performed on Thursday

    D

    the user’s computer by using Automated System Recovery (ASR)


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    You are the network administrator for Test King. All network servers run Windows Server 2003. You perform a full backup of the network every Monday. You perform incremental backups on Tuesday, Wednesday, Thursday, and Friday. Backups are always performed at 1:00 A.M. On Friday afternoon, a user accidentally deletes a file. You need to restore the file. What should you do?()
    A

    Open each backup log, beginning with Monday and moving forward through the week. In each log, search for a backup of the file. Restore the first backup that you find.

    B

    Open each backup log, beginning with Friday and moving backward through the week. In each log, search for a backup of the file. Restore the first backup that you find.

    C

    Open each backup log, beginning with Tuesday and moving forward through the week. In each log, search for a backup of the file. Restore the first backup that you find.

    D

    Open the backup log for Monday. Search for a backup of the file. If you find a backup, restore the file. If you do not find a backup, open the backup log for Friday and search there. If you find a backup, restore the file. If you do not find a backup, continue opening backup logs, moving backward through the week from Friday Restore the first backup that you find.


    正确答案: B
    解析: 暂无解析

  • 第23题:

    问答题
    翻译:I’d like to remind you that we have to withdraw our offer if we don ’ t hear from you by next Monday.

    正确答案: 我方要提醒你方,若我们不能在下个星期一前收到答复,该报盘将会被撤销。
    解析: 暂无解析

  • 第24题:

    单选题
    —Mum, ______ I visit the Movie Museum tomorrow?—I’m afraid you can’t. It is closed on Monday.
    A

    must

    B

    may

    C

    should

    D

    need


    正确答案: A
    解析:
    句意:—妈妈,我明天能去电影博物馆吗?—恐怕不行,它星期一关门。本题考查情态动词的用法。may可以用来表示允许,意为“可以;能够”,符合对话语境。故B项正确。must必须;一定。should应该。need需要。