You can synchronize changes in data and schema. You can also address data changes that involve logical operations on your model objects.

可以同步数据和模式中的变化，也可以解决涉及对模型对象进行逻辑操作的数据变化。

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On 32-bit systems, the default address-space model is that it USES a single segment for user and stack data with a maximum aggregate size close to 256 MB.

在32位系统上，默认的地址空间模型是对于用户和堆栈数据使用单一数据段，最大总大小接近256 MB。

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To focus the attention on the method and the tools used to develop a WS-Resource, let's use a very simple data object, such as Address, and model it as a WS-Resource.

为了将精力集中在用来开发WS - Resource的方法和工具上，我们将使用一个非常简单的数据对象(例如address)作为WS - Resource进行建模。

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