How to read the oracle database instance name

Method to view the Oracle database instance name: SQL command: SELECT INSTANCE_NAME FROM V$INSTANCE; operating system command: Unix/Linux execute ps -ef | grep -i ora_pmon; Windows view the task manager as "ora_pmon " or "OracleXXX"; Oracle Enterprise Manager: Log in to the console, navigate to "Database" > "Instance", and view the "Name" column.

How to check the Oracle database instance name

To check the Oracle database instance name, you can use the following method:

Connect to the Oracle database through SQL commands

1. .
2. Execute the following SQL instructions:

<code class="sql">SELECT INSTANCE_NAME FROM V$INSTANCE;</code>

Through operating system commands

Unix/Linux system

1. Open a terminal window.
2. Execute the following command:

<code class="shell">ps -ef | grep -i ora_pmon</code>

View the parameters after the -i option in the output, which is the instance name.

Windows system

1. Open Task Manager.
2. Go to the "Details" tab.
3. Find processes starting with "ora_pmon" or "OracleXXX".
4. Right-click the process and select "Properties".
5. In the General tab, view the instance name displayed in the Command Line field.

Log in to the Oracle Enterprise Manager console through Oracle Enterprise Manager

1. .
2. Navigate to Database > Instances.
3. In the instance list, view the instance name in the Name column.

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