最近有在开发一款，电脑应用软件，软件彩用帐户登陆，登陆后授权注册权限功能，非登陆用户，也可使用软件，软件每间隔3-10分钟就会下载一定数据量，差不多50kb,请问下，这样的一款软件，彩用什么类似的数据库能就可以满足1000人在线，2000人在线，3000人在线，或1000人在线！目前采用的是access数据库！因为考率到，非登陆用户也可以使用软件，怕负担不了，所在以此请问各位朋友！提...

文章 2014-10-15 来自：开发者社区

5.中文问题（自身，操作系统级别，应用软件的本身），mysql数据库备份

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