ITM 305 Chapter Notes - Chapter 3: Feasible Region, Domain Analysis, Business Rule

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rosedeer364

20 May 2012

School

Ryerson University

Department

Information Technology Management

Course

ITM 305

Professor

Lin Ying Dong

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Document Summary

Are technology-independent guidelines under which a firm operates. Needs special handling cuz a product that does not incorporate business rules will fail even if all other requirements are satisfied: building is includes solving problem. Issues that relate to the problems are in a space that is called the problem space/problem domain. Issues that relate to the solution are called solution space/system space. Solving problems involves trio of components: problem, solution as a method or process, solution as answer. Ex. and figure 3. 2 & 3. 3 on pg 41 & 42. We have to put problem in the right context to work out the right solution as method to arrive at the right solution as answer. A solution might have answer a specific problem quite effectively but fail in context. 3 components of problem solving reside in 2 physically related spaces: the problem space, the solution space, changing an element within 1 space has a ripple effect across both.

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Examiners: Dr. Emmanuel Awuni and Dr. Acheampong Owusu Page 2 of 4
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ITM 305 Chapter Notes - Chapter 3: Feasible Region, Domain Analysis, Business Rule

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