Research on translation method of Special Superclass/Subclass Structure in E-R Model
计量
- 文章访问数: 45
- HTML全文浏览量: 0
- PDF下载量: 60
引用本文: | 韩驹, 李之堂. E-R模型特殊超类/子类结构转换方法研究[J]. 铁路计算机应用, 2003, 12(10): 9-11. |
Citation: | Research on translation method of Special Superclass/Subclass Structure in E-R Model[J]. Railway Computer Application, 2003, 12(10): 9-11. |