| Name | Last modified | Size |
|---|---|---|
| Parent Directory | [DIR] | |
| 辅助材料/ | 2025-December-10 23:50 | [DIR] |
| 1-1 本周学习安排_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 5.89 MiB |
| 1-2 课程介绍_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 4.08 MiB |
| 2-1 聚合函数的使用（重点，建议大家多动手操作）_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 29.5 MiB |
| 2-10 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 413.81 KiB |
| 2-2 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 402.44 KiB |
| 2-3 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 430.2 KiB |
| 2-4 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 431.71 KiB |
| 2-5 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 437.09 KiB |
| 2-6 分组查询的应用_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 34.26 MiB |
| 2-7 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 379.93 KiB |
| 2-8 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 446.91 KiB |
| 2-9 Having子句的使用_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 27.69 MiB |
| 3-1 表的内连接_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 40.18 MiB |
| 3-2 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 395.39 KiB |
| 3-3 实操：表的内连接_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 43.17 MiB |
| 3-4 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 443.05 KiB |
| 3-5 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 469.3 KiB |
| 3-6 表的外连接_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 38.28 MiB |
| 3-7 实战：表的外连接_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 32.44 MiB |
| 4-1 子查询的语法规则（重点）_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 18.28 MiB |
| 4-2 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 395.63 KiB |
| 4-3 单行和多行子查询语法规则（重点）_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 26.09 MiB |
| 4-4 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 401.68 KiB |
| 4-5 选择题_免费IT课程加微信2268731.pdf | 2025-December-10 23:50 | 404.6 KiB |
| 5-1 课程总结_免费IT课程加微信2268731[2].mp4 | 2025-December-10 23:50 | 5.34 MiB |