Because DB2 recognizes and supports XML data as a first-class data type, programmers can work directly with the XML data in its native format rather than work with the data as a large object (LOB).
由于DB 2认可并支持XML数据为一流的数据类型，所以程序员可以直接处理原生格式的XML数据，而不是当作大对象(LOB)来处理。
This library contains an XSD element for each class and data type in the source models, and a WSDL definition for each UML interface.
这个库包含一个为源模型中每一个类和数据类型所用的 XSD 元素，和一个为每一个 UML 接口所用的 WSDL 定义。
It defines an ObjectData class to hold internal data related to each type.
它定义了objectdata类以存放与每个类型相关的内部数据。
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