维基百科重定向到一个关于“多层架构”的页面,上面写着:
In software engineering, multi-tier architecture (often referred to as n-tier
architecture) is a client–server architecture in which presentation, application
processing, and data management functions are logically separated.
这是不是就像使用mySQL创建和查询数据库,使用php进行交互,使用HTML进行表示一