缺乏数据库级别的安全模型使得充分利用 ZEO 存储服务器变得非常困难，因为客户端或多或少地拥有对数据库的自由访问，因此客户端必须受信任。

The lack of a database-level security model makes it difficult to fully leverage ZEO storage servers as clients have more or less unfettered access to the database and must therefore be trusted.

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对等节点可以是资源的提供者和使用者(在客户端-服务器模型中，仅由服务器提供，由客户端使用)。

Peers can be suppliers and consumers of resources (in the client-server model, only servers supply and clients consume).

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通常，您将模型放在服务器上，而将视图放在客户机上。

Usually, you place the model on the server and the view on the client.

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