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Open Graph Description: 「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - algorithm004-04/JavaGuide

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	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#什么是数据库-数据库管理系统-数据库系统-数据库管理员
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	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#主键和外键有什么区别
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#为什么不推荐使用外键与级联
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	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#dropdelete-与-truncate-区别
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#用法不同
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#属于不同的数据库语言
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#执行速度不同
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#数据库设计通常分为哪几步
	https://github.com/algorithm004-04/JavaGuide/blob/main/docs/database/basis.md#参考
https://blog.csdn.net/rl529014/article/details/48391465	https://blog.csdn.net/rl529014/article/details/48391465
https://www.zhihu.com/question/24696366/answer/29189700	https://www.zhihu.com/question/24696366/answer/29189700
https://blog.csdn.net/bieleyang/article/details/77149954	https://blog.csdn.net/bieleyang/article/details/77149954
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