單項(xiàng)選擇題

Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode？（）

A. alter tablespace DAVE_TBS backup mode
B. alter tablespace DAVE_TBS start backup
C. alter tablespace DAVE_TBS begin backup
D. alter tablespace DAVE_TBS backup begin
E. alter tablespace DAVE_TBS backup

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單項(xiàng)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

單項(xiàng)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

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Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode？（）

你可能感興趣的試題

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

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Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode？（）

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