| 数据库完整性在数据库原理课程中的地位及实践意义研究 |
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| 引用本文： | 杨春蕾,刘勇,吴庆涛,赵海霞.数据库完整性在数据库原理课程中的地位及实践意义研究[J].计算机时代,2010(6):54-56. |
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| 作者姓名： | 杨春蕾 刘勇 吴庆涛 赵海霞 |
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| 作者单位： | 河南科技大学电子信息工程学院,河南,洛阳,471003 |
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| 基金项目： | 河南科技大学实验基金项目 |
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| 摘 要： | 结合多年的教学和信息系统研发经验，提出了数据库完整性在应用中的现实意义，探讨了其在“数据库原理”课程教学中的重要地位，并通过教学实践对该课程各种教材的数据库完整性内容进行了比较，提出了适应学生理解和掌握的教学方式。实践证明，加强数据库完整性的实例教学，尤其是注重反例对完整性的影响的教学方式对该知识点的强化具有很好的效果。
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| 关 键 词： | 数据库完整性 数据库原理 实践 反例教学 |
Study on Position and Practice Significance of Database Integrity in Database Theory Course |
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| YANG Chun-lei,LIU Yong,WU Qing-tao,ZHAO Hai-xia.Study on Position and Practice Significance of Database Integrity in Database Theory Course[J].Computer Era,2010(6):54-56. |
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| Authors: | YANG Chun-lei LIU Yong WU Qing-tao ZHAO Hai-xia |
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| Affiliation: | (College of Electronic ＆ Information Engineering, Henan University of Seierwe ＆ Technology, Laoyang, Henan 471003, China) |
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| Abstract: | Combining the experiences of teaching and developing information system for years, the practical significance of database integrity in applications is presented, the important position of it in teaching database theory course is discussed, and the teaching model adapted to students＇ understanding and mastering is proposed by comparing the database integrity contents of various teaching materials for the course in teaching practices. The practice shows that the teaching model of strengthening example teaching for database integrity, especially paying attention to eounterexample affecting the integrity, has very good effect for consolidating the knowledge. |
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| Keywords: | database integrity database theory practice counterexample teaching |
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