You should grant users access only to the resources that they require.
您应该只授予用户访问所需资源的权限。
To limit usage, you grant permissions for users of specify virtual portals to the desired Shared resource or resources.
为了限制使用,您将指定虚拟门户用户的许可授予所需的共享资源或资源。
DB2 UDB relies on this external security facility to authenticate a user and will only grant access to DB2 UDB resources if authentication is successful.
DB 2 udb依赖于这个外部安全设施对用户进行身份验证,只有在身份验证成功时,才授予对DB 2 UDB资源的访问权。
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