單項選擇題

Which command will result in a trace file being created with the create controlfile command contained in it？（）

A. alter database backup controlfile
B. alter database backup controlfile to trace
C. alter database controlfile backup
D. alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’
E. alter database begin controlfile backup

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單項選擇題

What is the correct order of steps to perform an online database backup？（）
a. alter database begin backup
b. alter database end backup
c. Back up the database datafiles
d. Back up the archive log files
e. alter system switch logfile

A.a， b， c， d， e
B.e， d， a， b， c
C.a， c， b， d， e
D.d， b， c， a， e
E.a， c， b， e， d

單項選擇題

Which is the correct command to put the database in ARCHIVELOG mode？（）

A. alter database archivelog
B. alter system enable archivelog mode
C. alter database enable archive
D. alter database archivelog enable
E. None of the above

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Which command will result in a trace file being created with the create controlfile command contained in it？（）

你可能感興趣的試題

What is the correct order of steps to perform an online database backup？（） a. alter database begin backup b. alter database end backup c. Back up the database datafiles d. Back up the archive log files e. alter system switch logfile

Which is the correct command to put the database in ARCHIVELOG mode？（）

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Which command will result in a trace file being created with the create controlfile command contained in it？（）

What is the correct order of steps to perform an online database backup？（）
a. alter database begin backup
b. alter database end backup
c. Back up the database datafiles
d. Back up the archive log files
e. alter system switch logfile

Which is the correct command to put the database in ARCHIVELOG mode？（）