企业员工信息管理系统，采用MVC三层架构开发模式，采用Orcale数据库。此系统是用于企业对其员工信息进行管理的系统。-employee information management system, using MVC three-tier development model, using Oracle database. The system is its staff for enterprise information management systems.

操作系统的课程设计，处理机调度，FIFO,SJF.C#语言，有数据库支持-Operating systems curriculum design, processor scheduling, FIFO, SJF.C# language, database support

这本书目的是给读者提供一个关系型数据库模型领域的背景。这是一本易读的和有实践练习的书。-Relational databases provide a powerful means by which to store and manipulate vast volumes of data. The design of such systems is based on the mathematics of relational theory, which was advanced in it