更多"On Friday at 11:30 am you decided t"的相关试题:
[单项选择] On Friday at 11:30 am you decided to flash back the database because of a user error that occurred at 8:30am. Which option must you use to check whether a flashback operation can recover the database to the specified time?（）
A. Check the alert log file
B. Query the V$FLASHBACK_DATABASE_LOG view
C. Query the V$RECOVERY_FILE_DEST_SIZE view
D. Query the V$FLASHBACK_DATABASE_STAT view
E. Check the value assigned for the UNDO_RETENTION parameter
[多项选择]You want to flash back a test database by five hours.You issue this command:SQL > FLASHBACK DATABASE TO TIMESTAMP (SYSDATE - 5/24);Which two statements are true about this flashback scenario?（）
A. The database must have multiplexed redo logs for the flashback to succeed.
B. The database must be MOUNTED for the flashback to succeed.
C. The database must use block change tracking for the flashback to succeed.
D. The database must be opened in restricted mode for the flashback to succeed.
E. The database must be opened with the RESETLOGS option after the flashback is complete.
F. The database must be opened in read-only mode to check if the database has been flashed back to the correct SCN.
[单项选择] You are the network administrator for . You are the administrator of a Windows Server 2003 computer named TestKing8. You log on to TestKing8 and attempt to access the network. You discover that the server is not communicationg on the network. You discover that a service pack and an updated network adapter driver were installed on TestKing8 the previous night. A complete backup, including the System State data, was performed before the service pack and the driver were installed. You need to restore network communications. What should you do first?（）
A. Use Roll Back Driver to reinstall the previous driver for the network adapter.
B. Use the Backp or Restore Wizard to restore the backup from the previous night.
C. Restart TestKing8 by using Last Known Good Configuration option.
D. Use the Registry Editor to delete the registry settings for the network adapter driver.
[单项选择] Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）
A. Because row IDs may change during the flashback operation
B. Because the object number changes after the flashback operation
C. Because the rows are retrieved from the recycle bin during the flashback operation
D. Because the table is moved forward and back to a temporary during the flashback operation
[单项选择]It seems that Americans are cold to you because they think （）
A. you are a foreigner
B. you know their way of life
C. you are as busy as they are
D. you are a stranger there
[单项选择]The tradition of the bowhead whale hunt back a thousand years and is a vital part of Inuit culture.
A. (goes
B. (if it goes
C. (gone
D. (that went
[单项选择]Tea was the most important item brought back by the Americans _________.
A. in the seventeenth-century
B. in early the seventeenth century
C. around year 1930
D. around year 1840
[单项选择]I promise you with my ______ that I'll back you up if you take the job over.
A. assurance
B. warrant
C. obligation
D. certainty
[单项选择]"What are you busy ______ " "I am busy ______ the plan for the sports meeting."
A. in... to make
B. about... to make
C. in... making
D. about... making
[单项选择]The missing man was found ______ in the back of the truck.
A. wrapped
B. fixed
C. fastened
D. bound
[单项选择]No matter how old you are, when you go out into the world, it（）to hold hands and stick together.
A. would better
B. had better
C. be better
D. is better
[单项选择]If you ______ Jerry Brown until recently, you'd think the photograph on the right was strange.
[多项选择]You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page. What are two possible ways to achieve this goal? （）
A. Add custom controls that emit XHTML to the Web Form.
B. Add custom controls that emit WML to the Web Form.
C. Add mobile controls to the Web Form.
D. Add Web server controls to the Web Form.
[单项选择]Which of the following titles do you choose for this article
A. How To Understand Slang Terms.
B. Slang Terms and Other Forms of Language.
C. Slang Terms and Their Meanings.
D. An Introduction to Slang.
[单项选择]Which of the following statements do you 'think that the writer will agree to
A. We should not exert pressure upon ourselves, if possible.
B. Imposed pressure and self-imposed pressure are appropriate.
C. Imposed pressure may not be helpful in learning things.
D. Adults as well as children need certain pressure from outside.
[单项选择]Students are expected to pay the loan back ____ they are earning enough.
A. so far as
B. now that
C. even if
D. as soon as
