You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）A、A text copy of the control file.B、A binary copy of the control file.C、A file containing a SQL statement which will re-create the database.D、A file containing a SQL statement which will re-create the control file.
You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）
- A、A text copy of the control file.
- B、A binary copy of the control file.
- C、A file containing a SQL statement which will re-create the database.
- D、A file containing a SQL statement which will re-create the control file.
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