单项选择题
An application architecture specifies the technologies to be used to implement one or more informationsystems. It serves as an outline for detailed design, construction, and implementation. Given the models anddetails, include ______, we can distribute data and processes to create a general design of applicationarchitecture. 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 differentprocessors. Data ______ are two types of distributed data which most RDBMSs support. There are manydistribution options used in data distribution. In the case of ______. we should record each table as a data storeon 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 difierent servers
D．duplicating specific tables or subsets on different servers
