In order to adapt to the design requirement of spatiotemporal database, this article proposes a new spatiotemporal ER enhanced model and introduces its relevant concept as well as design method.
为了满足时空数据库设计的需要,提出了新的时空ER模型并给出了相关的概念及设计方法。
参考来源 - 时空ER模型的设计 in C·2,447,543篇论文数据,部分数据来源于NoteExpress
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