The ACL determines whether or not users have access to the database and which level of permission they are granted.

ACL确定用户是否具有访问数据库的权限，并授予用户权限级别。

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By default, only an Informix user is granted access to the sysadmin database.

在默认情况下，只有Informix用户有权访问sysadmin数据库。

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Security labels are database objects applied to rows and columns in order to protect data, and granted to users to give them access to protected data.

安全标签是应用到行和列上以保护数据的数据库对象，将安全标签授给用户时他们才可以访问受保护的数据。

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After the breach, Fidelity revealed that the culprit was an employee at the payment processing company, one whose job granted him access to the company's database.

FORBES: The Cybercriminal Inside