The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）<br>A:Restore the data file and perform incomplete recovery.<br>B:Restore the data file and perform point-in-time recover.<br>C:Drop the tablespace and lose all data in the tablespace.<br>D:Restore the database and lose all data since the last backup.

The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）
A:Restore the data file and perform incomplete recovery.
B:Restore the data file and perform point-in-time recover.
C:Drop the tablespace and lose all data in the tablespace.
D:Restore the database and lose all data since the last backup.

出自：Oracle认证

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