The DBSA can use the GRANT statement to confer the EXTEND role on a user (typically the DBA of a local database), or can use REVOKE to withdraw that role from a user.

DBSA可以使用grant语句将EXTEND角色授予用户(通常是本地数据库的DBA)，或者使用REVOKE收回分配给用户的这类角色。

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If the circumstances are serious, the registration Authority shall cancel its registration or revoke its registration Certificate, and withdraw the Representatives Certificate for cancellation.

情节严重的，由登记机关撤销登记或者吊销登记证，缴销代表证。

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