View History for Customer-Managed Encryption Keys on Autonomous AI Database
You can view the key history from the Oracle Cloud Infrastructure Console or by selecting from the V$ENCRYPTION_KEYS view.
To view the key history from the Oracle Cloud Infrastructure Console:
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On the Autonomous AI Database Details page, select the Key History tab.
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This shows the Key History.
For example:

Description of the illustration adb_key_history.png
To view the key history by selecting from the V$ENCRYPTION_KEYS view:
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Connect to the Autonomous AI Database as the ADMIN user.
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As the ADMIN user, issue the following command:
<pre class="language-sql copy"><code>SELECT activation_time, tag FROM V$ENCRYPTION_KEYS;</code></pre> For example: <pre class="language-sql copy"><code>SELECT activation_time, tag FROM V$ENCRYPTION_KEYS; ACTIVATION_TIME TAG ------------------------ ------------------------ 2020-02-19T17:21:57.821Z {"credential_name":"OCI$RESOURCE_PRINCIPAL", "oci_management_url":"https://aqm-management.kms.ca-toronto-1.oraclecloud.com/20180608/keys/", "master_key_id":"ocid1.key.oc1.ca-toronto-1","username":""ADMIN"", "vault_id":"ocid1.vault.oc1.ca-toronto-1"}</code></pre>
See Notes for Using Customer-Managed Keys with Autonomous AI Database for more information.