计算机毕业设计介绍：
摘 要
本文采用自顶向下的结构化的系统分析方法，阐述了一个功能全面的精品课程作业提交系统的开发过程、操作流程及其一些核心的技术。本文首先进行了项目概述，简单介绍了项目开发的背景、项目开发的目的和项目开发的意义；接下来是系统规划阶段，通过实际的业务流程调研，分析了系统的组织结构，具体完成了作业提交系统的需求分析、可行性分析、现行业务流程分析，并通过对现行业务流程的优化，得出了系统的业务流程；之后是系统分析，具体完成了数据流分析和数据字典；系统设计阶段主要完成了功能模块的划分、数据库的设计和系统界面设计。该阶段对各个模块的功能进行了详细设计，形成了本系统的功能模块图，在此基础上选择了合适的开发模式；数据库的设计先进行了概念结构设计，之后进行了逻辑结构设计，最后完成了数据库表的设计。
根据前几个阶段的分析和设计，本系统在设计方面采用B/S模式，同时使用JSP技术进行基本页面的设计与功能实现，后台数据库选用SQL Server 2000数据库。本系统的设计实施为作业提交系统的运行做基础，为作业提交系统提供良好的条件。
关键词：作业提交，结构化分析，B/S，SQL Server 2000数据库
Abstract
In this paper, top-down structured systems analysis, describes a fully functional quality course development process of job submission system, operating processes and some of its core technology. This paper carried out the project overview, a brief background of project development, project development and project development objective of the meaning; followed by the system planning stage, the actual business processes through research and analysis of the system's organizational structure, specifically to complete the job Submitted to the system requirements analysis, feasibility analysis, the existing business process analysis, and optimization of existing business processes, business processes of the system obtained; followed by system analysis, the specific data flow analysis and complete data dictionary; system design stage Completed a major division of function modules, database design and system interface design. This phase of the function of each module in detail the design, forming a functional block diagram of the system, on this basis, have chosen the right development model; database design first tested the concept design, followed by a logic design, and finally Completed the design of the database table.
According to the first few stages of the analysis and design, the system used in the design of B / S mode, JSP technology, the basic page design and implementation of function, use SQL Server 2000 database backend database. Design and implementation of this system running for the job submission system as a foundation for the job submission system provides good conditions.
Key Words：Job submission, structural analysis, B / S, SQL Server 2000 database
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