# Remove a Teradata Connection

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**Cleanup script**

You must run the cleanup script to completely remove Immuta-managed items from your environment.
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To delete the host,

1. Click <i class="fa-database">:database:</i> **Data** in the navigation menu and select **Connections**.
2. Click the **overflow menu** in the Actions column and select **Delete Host**.
3. Download the **cleanup script** from the modal.
4. Click **Delete Host** again to confirm. This will clean up all Immuta-managed roles and Immuta-managed views from your environment.
5. Navigate to Teradata and run the cleanup script in your environment to remove the Immuta-managed database and Immuta-managed tables.