You can change the password for the root user of the SYS tenant in your cluster as needed.
Prerequisites
The logged-on user has the permission to manage the cluster.
Procedure
Log on to the OceanBase Cloud Platform (OCP) console.
In the left-side navigation pane, click Clusters.
In the Clusters list, find the target cluster and click its name.
Click the More icon ( ... ) in the upper-right corner on the Overview page and choose Change Password .
In the Change Password dialog box, set and confirm the new password.

The password must be 8 to 32 characters in length, and contains at least three of the following character types: digits(0~9), uppercase letters(A~Z), lowercase letters(a~z), and special characters (ie:
~!@#%^&*_-+=|(){}[]:;,.?/).Click OK .