您的 Amazon 安全组允许连接到数据库服务器吗？

Does your Amazon security group allow the connection to the database server?

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您可以通过MySQL客户端直接连接到数据库服务器以便管理您的数据。

And you can connect to the database server directly via a MySQL client in order to manage your data.

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订阅管理界面必须能够连接到数据库服务器并执行订阅管理存储过程。

Subscription management interfaces must be able to connect to the database server and execute subscription management stored procedures.

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