Data Modeling Technologies - ER, IE, Barker, IDEF1X, EXPRES-G, ORM

https://www.cnblogs.com/RicCC/archive/2010/09/13/Data-Modeling-Technologies.html Entity Relationship Model - ER模型 - 實體關係模型 1976年Peter Chen首次提出了Entity Relationship Modeling（實體關係建模）概念，併發明瞭陳氏表示法Peter Che

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