大数据驱动下的学生评教系统优化设计与实现  

Optimized Design and Implementation of the Students Evaluation System Driven by Big Data

作　　者：王宁 Wang Ning(Shaanxi College of Communications Technology,Xi'an 710018,China)

机构地区：[1]陕西交通职业技术学院,西安710018

出　　处：《办公自动化》2023年第13期25-27,共3页Office Informatization

摘　　要：为解决传统评教方式存在的局限性,本研究提出一种基于大数据技术的学生评教系统。利用应用服务器全权代理用户对学生评教系统的后台数据进行访问,切断学生评教系统数据库服务器与客户端间的直接接触,以此保证数据库内部用户信息的安全。为确保学生评教系统内部数据的准确性及唯一性,利用完整性约束实现用户对相应课程的评价,有效避免数据库内部出现重复数据过多的现象。通过对学生评教系统进行功能测试可知,学生评教系统具有较好的稳定性及高效性,可有效填补高校在学生在线评教方面存在的短板。In order to solve the existed limitations of traditional teaching evaluation methods,this study proposes a students teaching evaluation system based on big data technology.The application server is authorized fully to access the background data of the students evaluation system and cut off the direct contact between the database server and the clients,so as to ensure the security of the user information in the database.In order to ensure the accuracy and uniqueness of the data in the students evaluation system,the integrity constraint is used to realize the user's evaluation of the corresponding courses,and avoid effectively the phenomenon of excessive duplicate data in the database.Through the functional test of the students evaluation system,it can be seen that the students evaluation system has a good stability and high efficiency,which can fill effectively in the shortcomings of online students evaluation in colleges and universities.

关 键 词：大数据技术 学生评教系统 数据库 功能测试 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]