【摘 要】
：
为了提高数据库课程实验教学的仿真度和开放性,设计并实现了一套基于虚拟机技术的开放式仿真数据库实验系统。首先介绍系统的体系结构,然后详述各个模块的设计与实现,最后分
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为了提高数据库课程实验教学的仿真度和开放性,设计并实现了一套基于虚拟机技术的开放式仿真数据库实验系统。首先介绍系统的体系结构,然后详述各个模块的设计与实现,最后分析系统的使用方式和效果。利用虚拟机模板、快照、复制等技术解决数据库实验的情景化问题,通过编程实现实验情景的快速创建、保存与加载,通过这些方法,使得用户能够快速进入预设的实验情景并完成仿真实验。通过对比教学实验表明,应用该系统能够切实提高实验教学的教学质量。
In order to improve the simulation degree and openness of experimental teaching in database course, a set of open simulation database experiment system based on virtual machine technology was designed and implemented. First of all, introduce the system architecture, and then detail the design and implementation of each module, and finally analyze the use of the system and the effect. The virtual machine template, snapshot, copy and other techniques to solve the scene of the database experiment, through the programming of experimental scenarios to quickly create, save and load, through these methods, enabling users to quickly enter the pre-set experimental scenarios and complete simulation experiments. Through contrast teaching experiments show that the application of the system can effectively improve the teaching quality of experimental teaching.
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