Home » Oracle » 1z0-497 » What are three possible ways to restart your database?
YOUR database crashes after a user accidentally kills a background process. What are three possible ways to restart your database?
A. S sqlplus / as sysdba
SQL> restart;
B. S sqlplus / as sysdba
SQL> startup immediate;
C. S rman target /
RMAN> Startup
D. S sqlplus / as sysdba
SQL> startup open recover;
E. S srvctlstart database -db SORACLE_SID
Correct Answer: ADE
Explanation/Reference:
Explanation: C:The following command starts an instance, reads the initialization parameters from the default location, and then mounts and opens the database. (You can optionally specify a PFILE clause.)
STARTUP
D:If you know that media recovery is required, you can start an instance, mount a database to the instance, and have the recovery process automatically start by using the STARTUP command with the RECOVER clause:
STARTUP OPEN RECOVER
E:To start or stop your entire cluster database, that is, all of the instances and its enabled services, enter the following SRVCTL commands:
$ srvctl start database -db db_unique_name [-startoption start_options]
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CDE are correct answers