Your database is down. You log in as the user SYS and issue the following command:
SQL>STARTUP
Which stops occur and in what order as a result of executing this command?
A.
Only the instance is started.
B.
Instance is started and then database is mounted but not opened.
C.
Instance is started, then the database is mounted and finally opened.
D.
Instance is started, then the database is opened and finally mounted.
Explanation: