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单选题

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 ( ), 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 (请作答此空), we should record each table as a data store on the physical DFD and connect each to the appropriate server.

A
storing all data on a single server
B
storing specific tables on different servers
C
storing subsets of specific tables on different servers
D
duplicating specific tables or subsets on different servers
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答案:

B

解析:

根据题目描述,应用架构涉及到数据和过程的分配以创建设计,而第一个物理数据流图是网络架构数据流图。题目中提到在不同服务器上存储特定表的情况下,应将每个表作为数据存储进行记录,并连接到相应的服务器。因此,正确答案是B,即在不同服务器上存储特定表。

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