Business System Analysis And Design Detail
Structured analysis typically creates a hierarchy employing a single abstraction mechanism. The structured analysis method can employ IDEF (see figure), is process driven, and starts with a purpose and a viewpoint. This method identifies the overall function and iteratively divides functions into smaller functions, preserving inputs, outputs, controls, and mechanisms necessary to optimize processes. Also known as a functional decomposition approach, it focuses on cohesion within functions and coupling between functions leading to structured data.
As the level of detail increases, the breadth of information is reduced. The result of structured analysis is a set of related graphical diagrams, process descriptions, and data definitions. They describe the transformations that need to take place and the data required to meet a system's functional requirements.
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Business System Analysis And Design
Structured analysis typically creates a hierarchy employing a single abstraction mechanism. The structured analysis method can employ IDEF (see figure), is process driven, and starts with a purpose and a viewpoint. This method identifies the overall function and iteratively divides functions into smaller functions, preserving inputs, outputs, controls, and mechanisms necessary to optimize processes. Also known as a functional decomposition approach, it focuses on cohesion within functions and coupling between functions leading to structured data.
As the level of detail increases, the breadth of information is reduced. The result of structured analysis is a set of related graphical diagrams, process descriptions, and data definitions. They describe the transformations that need to take place and the data required to meet a system's functional requirements.
Business System Analysis And Design
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