You can manage Alibaba Cloud database instances or self-managed database instances that are accessed from DAS. A database instance accessed from DAS can be in one of the following states:

Instance status Description
Unauthorized No account, password, or permission is configured for the instance. For more information, see Access an Alibaba Cloud database instance and Access other self-managed database instances.
Authorized and Authenticating Information about the instance such as the account, password, and permissions is being authenticated.
Authentication Failed The authentication failed because the account does not exist or the password is incorrect. For more information, see Authorization FAQ.
Insufficient Permissions The account to which the instance belongs does not have the least required permissions. For more information, see Permissions.
Connect Failed The connection failed because of a network failure or instance downtime.
Abnormal Monitoring The DAS database gateway (DBGateway) is abnormal. For more information, see DBGateway FAQ.
Accessed The instance is accessed from the DAS console. You can use features such as cluster management, instance monitoring, and alert service. For more information, see Features.