什么是数据库管理

1.2 什么是数据库管理系统从现在开始，每当我提到“给出一个典型的数据库”，如图1.1所示，意味着给出一个如用户想象的那样的数据库（有时称之为逻辑数据库［logical database］）。逻辑数据库与物理数据库是相对而言的，物理数据库是被...

什么是以数据库管理系统为核心的应用开发工具?

数据管理服务SQL数据库是什么？

阿里云申请的免费Sql Server数据库管理帐号是什么？

求大神指导下，管理帐号我不知道是什么，怎么找回！

阿里云申请的免费Sql Server数据库管理帐号是什么？

给的用户只要查询的权限不能建表啊

数据库管理员这是做什么工作的?报错

数据库平时我们使用编程语言进行读取和插入操作这都是司空见惯的事,对表的设计不也是由编程者所设计的吗?还要个数据库管理员作什么?我看到一些招数据库管理员,这个职位是干什么的?

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