TreeViewSample

说明：  每组不超过4人，每人从TPC-H中选择至少三个查询进行执行，并进行性能调整。同组人员所选择的查询不能相同。各查询均必须包含：两个以上的表连接操作，其包含至少一个聚集函数。 每位同学的该作业均放在一个命名如“姓名-学号-专业-作业1”的目录中 用尽能想到的所有技术方法，使得选定的查询的某些性能指标尽可能的差 用尽能想到的所有技术方法，使得选定的查询的某些性能指标尽可能的好(Each group has no more than 4 people. Each person selects at least three queries from TPC-H to perform and performs performance adjustment. The queries selected by the same group can not be the same. Each query must contain more than two table join operations, which contain at least one aggregation function. Each student's homework is placed in a directory named "name student number professional operation 1". Using all the technical methods that can be thought of, make certain performance indicators of selected queries as poor as possible. Use all the technical methods that you can think of, and make certain performance indicators of selected queries as good as possible.)

visual studio 2008 与 sql server 2005 包含数据库文件，设计文档从别的地方下载的进行了修改。(visual studio 2008 and sql server 2005 database files containing the design documents for download from other places were modified.)

卡耐基 ssd7中的全部答案，包括3个exam和10个exercise(These are all the answers of exercises of the SSD7 of Carnegie.)

mysql-connector 5.1.32版本。。。。。。。(mysql-connector-java-5.1.32.jar)

用MFC做的航空售票系统，是数据库课程设计，全部是自己做的，还不错哦。(MFC to do with air ticketing system is a database of curriculum design, to do all of their own, oh well.)

数据库系统概念全书第六版答案（覆盖全）。(The answer to the sixth edition of database system is the answer.)

这是我自己写的从数据库中读出数据，并显示，并构成不规则三角网的程序，可以在程序中添加约束线。(This is written in my own读出数据from the database and displays, and triangulated irregular network constitutes the procedure, you can add a constraint in the procedure line.)

说明：  利用labview的数据库连接工具，将采集到的数据保存在access中，子VI(Using labview database connectivity tools, the collected data stored in the access to, the sub-VI)

database migrate system

C++如何连接数据库，对于初学者来说很重要。简单易懂。免费下载(C++ How to connect to the database, it is important for beginners. Easy to understand. Free download)