Within a GDG, the generations can have like or unlike DCB attributes and data set organizations.
在GDG中,数据集可以使用相同的或不同的DCB属性和数据结构.
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Generation data sets have sequentially ordered absolute and relative names that represent their age.
GDG用绝对顺序的排列和相对名来体现他们的年代.
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