单项选择题
Consider the following command to create a tablespace in your production database （which is using an Automatic Storage Management [ASM] instance to manage the database files）： CREATE TABLESPACE user_tbsp DATAFILE ’+dgroup3 （usder_temp） /user_files/user_tbsp’ SIZE 200M； What would be the result of this command？（）
A. It would result in an error because the template cannot be used along with the disk group.
B. It would result in an error because the path cannot be specified while creating a tablespace in a disk group.
C. It would create a tablespace with a data file that has an alias， and its attributes are set by the user-defined template.
D. It would create a tablespace with a data file that does not have an alias， and its attributes are set by the user-defined template.
相关考题
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单项选择题
Amediafailurehasoccurred.Thishasresultedinallthemembersofthenexthoploggroupbeingrenderedinaccessibletothelogwriterprocess（LGWR）atalogswitch.Howdoesthisfailureaffecttheoperationaldatabase？（）
A. The database re-created the missing redo log files automatically.
B. The database continues to function normally with the existing files.
C. The database allows only queries， no other statements are allowed.
D. The database returns and error and the database instance shuts down.
E. The user sessions that generate redo logs are terminated automatically. -
单项选择题
Inyourtestdatabase，youhavecreatedtheORDERStableasanindex-organizedtable（IOT）.Tofacilitatefasterquerying，youhavecreatedamappingtableandabitmapindexontheORDER_FILLEDcolumn.Youobservethatthequeryperformancedegreeswhenusersperformalargevolumeoftransactions.Whileinvestigatingthereason，youfindthatthemappingtablesegmentisfragmented，leadingtopoorperformance.Whichoptionwouldyouusetodefragmentthemappingtablewithoutaffectingtheoriginaltabledata？（）
A. Export and import the mapping table.
B. Drop and re-create the mapping table.
C. Truncate the mapping table and reinsert the values.
D. Use the ALTER TABLE .. REBUILD command to defragment the mapping table. -
多项选择题
YourdatabaseisfunctioninginARCHIVELOGmode.Inwhichtwosituationswouldyouperformacancel-basedrecovery？（）
A. You find that one of the redo log members in each redo log group is lost.
B. You find that a data file that belongs to the USERS tablespace is damaged.
C. You find that a data file that belongs to the SYSTEM tablespace is damaged.
D. You find that the current redo log group is damaged and is not available for recovery.
E. You realized while performing a recovery that an archived redo log file needed for recovery is lost.
