-
EmployeeTrainSystem
一个员工培训系统,附Access数据库。(A staff training system, with Access database.)
- 2008-06-18 15:11:01下载
- 积分:1
-
贵州大学研究生数据库实验报告
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.)
- 2018-07-07 22:23:26下载
- 积分:1
-
datainputoutput
可以实现任意数据库之间的数据互导,可以实现任意数据库之间的数据互导(Can realize arbitrary data interoperability between databases guide, you can realize arbitrary data interoperability between databases I.)
- 2008-05-22 07:53:51下载
- 积分:1
-
银行排队系统
银行排队系统柜台叫号端,可以通过语音播报发送通知(The calling side bank queuing system counter)
- 2017-06-05 10:30:01下载
- 积分:1
-
BOLB
这是一个采用OLE DB编程处理的上传BLOB类型的二进制数据到数据库的一个实例,实例中使用的BLOB是图片。()
- 2008-04-08 10:22:17下载
- 积分:1
-
dd
说明: 药易通表结构(完整版)药易通表结构(完整版)(dui daji dou ou haochu)
- 2009-03-11 00:51:25下载
- 积分:1
-
character-identification
character recoginition by matlab
- 2016-10-17 00:02:03下载
- 积分:1
-
Part6DatabaseTechnology
visual c++ 数据库技术,包括ODBC编程、 DAO编程、OLEDB编程、ADO编程四部分代码!很值得参考(visual c++ database technologies, including ODBC programming, DAO programming, OLEDB programming, ADO programming code four parts! Worth considering)
- 2008-04-15 11:57:59下载
- 积分:1
-
枝切法matlab原始代码
枝切法sar数据处理,相位解缠,复图像配准(Branch cutting SAR data processing, phase unwrapping, complex image registration)
- 2018-02-27 19:22:03下载
- 积分:1
-
hr
hr人力资源系统 sqlserver数据库(hr human resources systems sqlserver database)
- 2013-11-04 16:39:10下载
- 积分:1