• 1. physical database structure: 物理数据库结构
• 2. database physical structure design: 数据库物理结构设计
• 3. database physical structure: 数据库物理结构

• 1.This article introduced the design solution of the FOC database system solution involved in the physical database structure, object design and etc in detail.
  本文从数据库的物理结构、数据库对象设计、数据库备份等方面详细介绍了FOC数据库系统的设计方案。
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• 2.When somebody designed that database, they didn't have tables like this, so they moved from a model of abstract things they wanted to represent into some physical database structure.
  最初设计数据库时，并不存在这样的表，因此这些表需要从抽象的模型中得出，表现为某些实际的数据库结构。
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• 3.To be effective, it must be simple enough to communicate the required data structure to the end user, yet detailed enough that the database designer can create the physical structure.
  为了是数据模型更加有效，它必须足够简单以使最终用户能够沟通必需的数据结构，同时它也要足够详细以使数据库设计人员能够创建物理结构。
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