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1. 在课程表中导入3条数据,写出sql语句和数据 2. 在学生表中导入15条学生资料,每个班级5条数据,写出sql语句和数据 3. 在成绩表中,每个学生每个课...
1. 在课程表中导入3条数据,写出sql语句和数据 2. 在学生表中导入15条学生资料,每个班级5条数据,写出sql语句和数据 3. 在成绩表中,每个学生每个课程1条数据,每个学生全选了课程表所有的课程,写出sql语句和数据-1. The courses table into three data and write sql statement and data 2. Students in the table into 15 students, each class 5 data and write sql statement and data 3. The results table, each student each course a data, each elected by the students of the curriculum of all courses, write sql statement and data
- 2022-01-26 06:03:09下载
- 积分:1
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ping的功能的实现的类,根据微软代码改造而成。便于实现对多个IP地址的PING,...
ping的功能的实现的类,根据微软代码改造而成。便于实现对多个IP地址的PING,-ping function of the realization of the category, in accordance with modified code from Microsoft. Facilitate the achievement of a number of IP addresses on the PING,
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- 积分:1
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很有用的HTTP下载源程序,是用VB写的,谁说VB写这种程序困难
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- 积分:1
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一个背单词软件,delphi开发
一个背单词软件,delphi开发-It is a software on word reciting which is written in delphi
- 2022-03-26 10:13:23下载
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学习离散数学时在老师地要求下编写的个小程序,离散数学――真值表...
学习离散数学时在老师地要求下编写的个小程序,离散数学――真值表-discrete mathematics learning at the request of the teacher to prepare procedures for the small, discrete mathematics-- truth table
- 2022-06-27 03:15:25下载
- 积分:1
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The source code about thread.it is very important to help understand how to crea...
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- 2023-01-19 19:40:03下载
- 积分:1
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cnetworking
CNetworking
- 2022-03-18 12:25:10下载
- 积分:1
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bmp of the tools to achieve
bmp工具条的实现-bmp of the tools to achieve
- 2022-07-21 16:04:16下载
- 积分:1
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带有提示文字的列表框 Visual basic开发的很简单的小程序,功能很单一,适合初学者使用...
带有提示文字的列表框 Visual basic开发的很简单的小程序,功能很单一,适合初学者使用-with a list of suggested words Visual basic frame of the development of small simple procedures, is a single function, for beginners
- 2023-04-14 03:00:03下载
- 积分:1
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A very gentle tutor for EM algorithm. A efficient way to help you know the famou...
A very gentle tutor for EM algorithm. A efficient way to help you know the famous statistical signal processing algorithm EM.
- 2022-02-06 02:51:16下载
- 积分:1