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三层架构是哪三层

更新时间: 2020-11-12 00:00:00     

三层架构通常意义上就是将整个业务应用划分为:界面层、业务逻辑层、数据访问层,这样区分层次的目的即为了“高内聚低耦合”的思想。微软推荐的分层式结构一般分为三层,从下至上分别为:数据访问层、业务逻辑层(又或称为领域层)、表示层。

关键词: 架构

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