外文翻译---网上选课系统设计的关键技术及系统的构建

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1、 毕业设计 外文资料翻译 题 目 基于 WEB 的网上选课系统的设计与实现 学 院 信息科学与工程学院 专 业 网络工程 班 级 学 生 学 号 指导教师 二一 二 年 二 月 二十五 日 济南大学毕业设计 外文资料翻译 - 1 - Key Techniques for Web Course Choosing System Design and Construction Abstract： The Web Course Choosing is the core that the credit system management reforms ， at present， the Web Cou

2、rse Choosing system that every enterprises and colleges and universities already develop out， 13o sttong or because of the diversity managing a pattern or because of system general availability， can be used being put in use directly having pretty big difficulty Developed out the Web Course Choosing

3、adapting to our college credit system requires In this paper， three key techniques of W eb Co urseChoosing design were given： O0， system security。 Data optimized Using JSP technology， the Web Course Choosing system with the functions of data input，query， statistics was also given Gave technical and

4、methodology supports for understanding the Web Course Choosing system structural design， making full use of current practical projects， and solving the practical problems as well as paved the way of implementation of the Web Course Choosing system based credit support system Key words： Web course ch

5、oosing ； system design； key techniques； construction Introduction Online course selection is an important part of teaching management of credit system, its characteristics can be summarized as a training model of diversity, autonomy of selective learning content, learning processes, learning flexibi

6、lity of time and space. Flexible teaching management mode of a significant increase in impact of traditional, manual approach does not suit the new management mode, all colleges and universities in research to adapt to the new mode of teaching administration of network course selection system. At pr

7、esent, the College developed a system for close connection with the College teaching management mode, so the software versatility is not high, often only apply to colleges and universities. Software versatility of enterprise development was strong, but later maintenance and redevelopment more diffic

8、ult. Based on the above reasons, Nanyang Institute of technology 济南大学毕业设计 外文资料翻译 - 2 - has developed online course selection system based on teaching management of credit system. 1. Analysis of course-choosing system requirements 1.1 Students on course selection system functional requirements analys

9、is Students in the courses of the requirements within the time period, log on to the system as an optional course, by-election, in the course selection process to be able to query the professional teaching program, instructors, such as scientific research, after the end of the course to be able to b

10、rowse individual curricula, while allowing students access to personal files and all subjects. 1.2 Teachers course-selecting system functional requirements analysis Teachers can use the system, maintain their own research and archival information, other teachers have access to part of the research,

11、to be able to query your course schedule, can query the courses students, to entry the students, to on course score for statistical analysis, inspection under the teaching plan and teaching schedule, and so on. 1.3 Manager course-selecting system functional requirements analysis Managers use the sys

12、tem to develop the teaching plan, have access to teaching schedule tasks, have access to all courses, students and teachers have access to basic information, to carry out all kinds of statistics, and so on. 2. Key technologies for design of network course selection system and method 2.1 System desig

13、n process 2.1.1 Database design Database design is reasonable, is the key to the smooth running of the Office software system. Online course selection through to serious research, teaching and foreign colleges and universities in the province runs the entire process means of tracking the implementat

14、ion of requirements analysis, design of the e-r model, associate system functions and data structures, and are reflected in the database design process. The system database reference education management information standard under , combination I school actual of Senate teaching management mode for design, while meet relationship database of entity integrity, and