| Name | Last modified | Size |
|---|---|---|
| Parent Directory | [DIR] | |
| 4-1 数据库结构优化介绍.wmv | 2025-December-10 23:49 | 12.22 MiB |
| 4-2 数据库结构设计.wmv | 2025-December-10 23:49 | 25.97 MiB |
| 4-3 需求分析及逻辑设计.wmv | 2025-December-10 23:49 | 13.75 MiB |
| 4-4 需求分析及逻辑设计-反范式化设计.wmv | 2025-December-10 23:49 | 9.29 MiB |
| 4-5 范式化设计和反范式化设计优缺点.wmv | 2025-December-10 23:49 | 5.3 MiB |
| 4-6 物理设计介绍.wmv | 2025-December-10 23:49 | 6.25 MiB |
| 4-7 物理设计-数据类型的选择.wmv | 2025-December-10 23:49 | 23.84 MiB |
| 4-8 物理设计-如何存储日期类型.wmv | 2025-December-10 23:49 | 19.53 MiB |
| 4-9 物理设计-总结.wmv | 2025-December-10 23:49 | 3.5 MiB |