單項選擇題

You issued the following statement： SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What will be the result of issuing the statement？（）

A. The control file will be multiplexed.
B. The control file will be recreated.
C.The script containing the CREATE CONTROLFILE statement will be created.
D. The binary backup of the control file will be created.

你可能感興趣的試題

單項選擇題

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）

A. The target database must be in the MOUNT mode to ensure restoration of the datafiles.
B. You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.
C. The control file must be recreated.
D. The database must be opened with the RESETLOGS option.

單項選擇題

You are maintaining your database in ARCHIVELOG mode. An important table， SCOTT.EMPLOYEE， is dropped and purged from the Recycle Bin on Monday at 2：00 P.M. You do not use RMAN to perform backups. You performed the last full user-managed backup at 9：00 P.M. on Sunday. How will you recover the dropped table， SCOTT.EMPLOYEE？（）

A. by using the Flashback Table feature
B. by using the Flashback Database feature
C. by performing incomplete recovery using RMAN utility
D. by performing incomplete recovery using user-managed recovery

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You issued the following statement： SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What will be the result of issuing the statement？（）

你可能感興趣的試題

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）

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You issued the following statement： SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What will be the result of issuing the statement？（）

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）