What two actions are performed as a result of this command?

Your database is in the MOUNT state and you execute the following command to open it:
ALTER DATABASE OPEN; What two actions are performed as a result of this command?
(Choose two.)

Your database is in the MOUNT state and you execute the following command to open it:
ALTER DATABASE OPEN; What two actions are performed as a result of this command?
(Choose two.)

A.
The parameter file is opened.

B.
All online data files are opened.

C.
The password file is opened.

D.
All redo log files are opened

E.
All control files are opened.



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Leloush

Leloush

BD
So the startup of a database is staged: the NOMOUNT mode requires only a parameter file; the MOUNT mode requires the controlfile(s); the OPEN mode requires the datafiles and the online redo log files.