Table of Contents
How to stop Oracle database
Step 1: Connect to the database
Step 2: Elegant shutdown of the database
Step 3: Completely shut down the database
Things to note
Home Database Oracle How to stop oracle database

How to stop oracle database

Apr 12, 2025 am 06:12 AM
oracle

To stop an Oracle database, perform the following steps: 1. Connect to the database; 2. Shutdown immediately; 3. Shutdown abort completely.

How to stop oracle database

How to stop Oracle database

To stop the Oracle database, follow these steps:

Step 1: Connect to the database

Connect to the database using SQL*Plus or other client tools:

 <code>sqlplus / as sysdba</code>
Copy after login

Step 2: Elegant shutdown of the database

Execute the following command:

 <code>shutdown immediate</code>
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This command will disconnect all sessions from the database and close the database immediately.

Step 3: Completely shut down the database

If you want to clear all database memory and resources, execute the following command:

 <code>shutdown abort</code>
Copy after login

This command will terminate all database processes and release all resources.

Things to note

  • Shutdown immediately allows the database to perform cleanup operations before shutdown, thereby reducing the risk of data corruption.
  • Complete shutdown abort is used when a database fails or requires an emergency shutdown.
  • Before executing the shutdown command, make sure that all transactions have been committed or rolled back.
  • If the database is using automatic backup or recovery features, make sure that these features are disabled before closing the database.

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