How to restart the database in Oracle?
To restart the Oracle database, you need to follow the steps below:
- Access the terminal or command line interface of the operating system.
- Log in to SQL*Plus as the system database administrator by using the following command:
sqlplus / as sysdba - Enter the password to log in to the database.
- shut down quickly
- Wait for the database to fully shut down.
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- Waiting for the database to fully start.
- Show the name and status of the instance from the v$instance table.
Please make sure to back up the database before performing these actions, just in case.