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PowerBuild9.0实用教程课本中的实验实现-The experimental realization of PB textbooks

医院糖尿病管理系统．是客户机服务器架构的，在某地正在使用．这里仅供学习-Hospital diabetes management system. Is a client-server architecture, in a certain way is to use. Here is for learning

vb再加sql2000做个一个小的宿舍管理系统。适合一些急着交作业的同学们-vb plus a small sql2000 to be a dormitory management system. Suitable for a number of anxious students who hand in papers. . .

关于sql语句优化的文档以及ppt。包括语句优化，HINT使用等(Optimization of sql statements on a document and ppt. Including the statement optimization, HINT use of)

车票信息系统用于vb课程设计是初级软件，仅供学生做课程设计使用-ticket information system for vb primary curriculum design software, is for students to do course design

用delphi编写的配送管理系统，用的是sql的数据库-Prepared using delphi distribution management system, using a sql database

利用VB把图片插入SQLServer数据库,并将数据库中的数据和图片导出到Word中(word中使用宏录制)-VB Pictures inserted SQLServer database and the data in the database is derived and pictures to Word (word-use recording)

一、实验目的 1）理解视图的概念。 2）掌握创建视图的方法。 3）掌握更改视图的方法。 4）掌握用视图管理数据的方法。 二、实验内容 3、用T-SQL语言创建、管理视图 （以下题目需提交） （1）创建视图 1）创建一个名为stuview2的水平视图，从数据库XSGL的student表中查询出性别为“男”的所有学生的资料。并在创建视图时使用with check option。（注：该子句用于强制视图上执行的所有修改语句必须符合由Select语句where中的条件。） T-SQL语句为： Create view stuview2 As Select * From student Where sex= 男 -1, experimental purposes 1) understand the concept of view. 2) to master the method to create the view. 3) control to change the view method. 4) The master with the view of management data. Second, the contents of three experiments, using T-SQL language to create, manage view (the following topics should be submitted) (1) create a view of a) Create a file called stuview2 level view of the student table from the database query XSGL the gender as " male " All the students information. Used in the creation of the view with check option. (Note: This clause is used to force all the modifications performed on the view must be consistent with statements

群落按照物种相似形组成进行聚类分析，可以用树状图较好的表现物种的组成关系。受到很多植被学家的重视。这里以 R 软件实现聚类分析为例。有详细的具体步骤和代码。 

通过串口接收数据，并把接收到的数据保存到数据库中-recive data from serial prot and save the data to the database