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SQL Server中master与msdb功能解析
3、 master数据库是SQL Server中最核心的系统数据库,存储了服务器运行所需的关键信息。它记录了所有登录账户、系统配置参数、各数据库的名称与属性、数据库文件的存储路径,以及服务器的初始化设置等全局性数据,对SQL Server的正常运行起着至关重要的作用。
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