The XML data handler is the component within the adapter that converts BOs to serialized XML (and vice versa) and it requires a specific hierarchical BO structure to enable this.

XML数据处理器是适配器中的组件，它将BO转换为串行的XML(反之亦然)，并且它需要特定的BO结构层次来支持。

youdao

For the developer who prefers the ACID-ity and solid structure of a relational database, or the project that requires it, sharding could be an exciting alternative.

对于倾向于使用ACID - ity和实体结构关系数据库的开发人员及需要这种结构的项目来说，切分是一个令人振奋的可选方法。

youdao

As you can see, it requires checking each tag to ensure that it exists before reading its value. It is heavily dependent on the structure of the XML.

正如你所看到的，在读值之前，它需要检查每个标签以保证它存在。这在很大程度上依赖于XML的结构。

youdao

So it is possible, but to do that it requires a really large structure.

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