多项选择题

A. The Recycle Bin is a physical storage area for dropp……

Which of the following statements are true regarding the Recycle Bin？（）

A. The Recycle Bin is a physical storage area for dropped objects.
B. The Recycle Bin is a logical container for dropped objects.
C. The Recycle Bin stores the results of a Flashback Drop operation.
D. The objects in the Recycle Bin are stored in the tablespace in which they were created.

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热门试题

多项选择题WhichofthefollowingOraclefeaturesutilizetheundotablespace？（）

A. Flashback Query
B. Flashback Drop
C. Flashback Table
D. Flashback Database
E. Transaction Processing
F. Recycle Bin

单项选择题Whichcommanddoyouusetogenerateareportofdatabaseincarnations？（）

A. list incarnation of database
B. report incarnation of database
C. list database incarnation
D. database incarnation list
E. report database incarnation

单项选择题InwhatstatearethedatafilesofatablespaceafteraTSPITRhasbeensuccessfullycompleted？（）

A. The datafiles have an ONLINE status.
B. The datafiles have an OFFLINE status.
C. The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.
D. The datafiles have an OFFLINE status and are in hot backup mode for an online backup.
E. The datafiles are in STANDBY mode.

单项选择题WhyshouldyoubackupaduplicatedtablespaceafteraTSPITRiscomplete？（）

A. The tablespace cannot be duplicated or restored to any point in time after the duplication.
B. The tablespace cannot be duplicated or restored to the point in time before the duplication.
C. The entire database cannot be restored after a TSPITR， so a backup is required.
D. You cannot bring the tablespace online until its been backed up.
E. There is no requirement to do so， as RMAN will back up the tablespace after the TSPITR.

单项选择题WhichofthefollowingidentifiesandcreatesanindextominimizetheDBtimeforaparticularSQLstatement？（）

A. The SGA Tuning Advisor
B. The SQL Access Advisor
C. The SQL Tuning Advisor
D. The Memory Advisor