The process of design is an important stage of the SDLC for example in the

The process of design is an important stage of the

This preview shows page 29 - 36 out of 55 pages.

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Exactly what should be done during the design phase depends on: The Role of Design in SDLC
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The design phase will produce a plan for the product (the final system): the static structure of the system (e.g., hierarchies of sub- programs) data objects algorithms packaging (into compilation units) interaction between components A description of the planned design may thus have several views. There are several formalized design representations such as: entity-relationship diagrams (ERDs), data-flow diagrams (DFDs), state transition diagrams (STDs) and UML diagrams. The Role of Design in SDLC
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The design process might include producing a plan for the process of developing the product: the arrangement of personnel and equipment the order of development of parts of the system the order of assembly of the parts (integration) any requirements for recording the decisions taken. There are several recognized methods or strategies for the design process such as top-down, re-use, the SSADM or O-O design methods. The Role of Design in SDLC
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What is Software Architecture?
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