INFS1200/7900 recap班 W3-5

大学：University of Queensland

专业：INFS1200/INFS7900 Introduction to Information Systems

授课方式：线上

开课时间：2021/03/12

$33

课程介绍:

w3 ER Model使用讲解+讲解Relational Model
--Cardinality & Participation Constraint的应用
--创建ER diagram
+比较不同ER diagram之间的优劣势

w4 Relational Model的实际运用
--根据ER图创建Relational Model

w5 数据库范式及函数依赖
--讲解函数依赖，如何分解函数关系
讲解数据库规范化及反规范化及其优缺点

P.S. 本课程不含学校作业原题讲解及作业答疑*

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