單項選擇題

Another DBA issues a shutdown abort command on a database on which you were running an online backup. What will happen when you try to restart the database？（）

A. Oracle will automatically take the datafile out of hot backup mode，generate a warning message，and then open the database.
B. Oracle will automatically take the datafile out of hot backup mode and then open the database.
C. Oracle will generate an error when trying to open the database，indicating that a datafile is in hot backup mode.You will need to correct this error before you can open the database.
D. The database will open with the file in hot backup mode. You can restart the backup at any time.
E. The datafile in hot backup mode will be corrupted and you will have to recover it.

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單項選擇題

Which view provides information on the backup status of the datafiles in the database？（）

A. V$BACKUP
B. V$BACKUP_STATUS
C. V$BACKUP_DATAFILE
D. V$DATAFILE_BACKUP
E. V$TABLESPCE_BACKUP

單項選擇題

What will be the result of the following configuration？（）
Log_archive_dest_1=location=c：\oracle\arch\mydb
Log_archive_dest_2=location=z：\oracle\arch\mydb

A. An error will occur during database startup because the second parameter is not valid.
B. An error will occur during database startup since you are trying to create archived redo logs in two different locations.
C. Archived redo logs will be created in two different locations by the ARCH process.
D. Archived redo logs will be created in two different locations by the LGWR process.
E. Neither parameter setting is valid， so the database will not start up.

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Another DBA issues a shutdown abort command on a database on which you were running an online backup. What will happen when you try to restart the database？（）

你可能感興趣的試題

Which view provides information on the backup status of the datafiles in the database？（）

What will be the result of the following configuration？（） Log_archive_dest_1=location=c：\oracle\arch\mydb Log_archive_dest_2=location=z：\oracle\arch\mydb

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Another DBA issues a shutdown abort command on a database on which you were running an online backup. What will happen when you try to restart the database？（）

What will be the result of the following configuration？（）
Log_archive_dest_1=location=c：\oracle\arch\mydb
Log_archive_dest_2=location=z：\oracle\arch\mydb