小区物业管理系统毕业设计-计算机毕业论文|计算机毕业设计 关键词: 需求分析，数据流图，数据字典，概念结构设计，逻辑结构设计，物理设计. [gap=1052]iagram, data dictionary, concept structural design, logical organization design, physical design
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物理设计 [机] Physical design ; Physical Design or Layout Design ; DESIGN BY power designer ; floorplan
物理设计交换格式 PDEF
数据库系统的物理设计 WalMart
物理设计可重复 Physical Design Reuse
后端物理设计工程师 IC Physical Design Engineer
物理设计决定 [机] physical design decision
VLSI物理设计 VLSI physical design ; Physical Design of VLSI circuits
处理机物理设计 [计] processor physical design
成电路物理设计工程师 IC physical designer
如果预期成本很高，他们会调整语句和数据库的物理设计(常常会添加索引)，从而降低预期成本。
If the anticipated cost is high, they tune the statement and the physical design of the database to reduce its anticipated cost, often by adding an index.
接受模型的这50%(或者不管验证了多少)，并开始进行物理设计。
Take this 50% (or however much is validated) of the model and start working on the physical design.
第一件事是数据库的物理设计是极其重要的，尤其是索引。
The first thing is: the physical design of your database is critically important, especially the indexes.
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