Based on analyzing the current education status of “Database Application Experiment” course, this article exploited a “on-line automatic judge environment of Database Applications Experiment” system.Based on the design of B/S structure,this virtualized system breaks the spatial and temporal bounds while students take part in experiment exercises, automatically judges submitted SQLs and feedbacks results, and also maintains data integrity of the whole judge environment.After being used at College of Computer Science and Technology in Jilin University, this system achieved satisfactory effects.%在分析目前计算机核心课程"数据库应用实验"教学现状的基础上,研发了"数据库应用实验在线自动测评环境".该系统基于B/S结构设计,将传统的实验模式"虚拟化",学生参加实验训练不受时空限制.系统提供自动测评功能,对学生提交的SQL实验解答进行自动测评,即时反馈结果,学生实验时互不干扰,保证测评环境数据的完整性.该系统已在吉林大学计算机学院推广使用,取得了较好成效.
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