This library permits the extension of database concept to a plethora of electronic data, such as graphic information.
这个库允许将数据库概念扩展到很多电子数据，例如图形信息。
According to the semanteme of graphic objective data, the concept of object related degree and the automatic aggregation of views being conducted based on object related degree are presented.
根据图形对象数据的语义，给出对象关联度概念和视图的自动聚合方法。
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