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An application architecture specifies the technologies to be used to implement one or more information systems. It serves as an outline for detailed design, construction, and implementation. Given the models and details, include (请作答此空), we can distribute data and processes to create a general design of application architecture. The design will normally be constrained by architecture standards, project objectives, and ( ). The first physical DFD to be drawn is the ( ). The next step is to distribute data stores to different processors. Data( )are two types of distributed data which most RDBMSs support. There are many distribution options used in data distribution. In the case of ( ), we should record each table as a data store on the physical DFD and connect each to the appropriate server.

A
logical DFDs and ERD
B
ideal object model and analysis class model
C
use case models and interface prototypes
D
physical DFDs and database schema
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答案:

A

解析:

题目描述了一个应用架构的基本概念和它的作用,以及在创建应用架构的设计过程中需要考虑的因素。题目中的空白需要填入的内容,根据上下文理解,应该是在描述设计应用架构时需要参考的模型和详细资料,包括逻辑数据流图(logical DFD)和实体关系图(ERD)。因此,答案是A。

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