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数据库设计 #8

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JornTang opened this issue Oct 9, 2018 · 1 comment

JornTang commented Oct 9, 2018

兄弟数据库设计有点乱啊

Owner

mikemelon commented Oct 25, 2018 •

edited

怎么个乱法，给个说法，或给个demo？
支持三种题型（填空、选择、判断），两种出题策略（固定、随机）；

试题（库）、学生、试卷、成绩，这几个实体都是分开的。

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