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Ist 7000 Week2

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Q5. Give four reasons why a business rules approach is advocated as a new paradigm for specifying information systems requirements.
Sol. The accompanying are the four reasons why business rules methodology is upheld as another standard for indicating the information systems requirements:
a. Business rules can be considerd as the core concept in a enterprise as they are an expression of any business policy, and they guide the individual and the sumup of the overall behaviour.
b. Business rules are considered as the core concepts in an enterprise since they are an expression of business policy, and they guide individual and aggregate behavior. Well organized rules of a business can be expressed as characteristic dialect for end clients and in a information model for system developers.
c. Business rules should be expressed in the terms that are familiar to the end users. Thus, users can define and then maintain their own rules. The business rules should be highly maintainable: they will be stored inside a central repository and each rule will be expressed only single time, then will be shared all over the organization. Requirement of business guidelines can be automated by using the software that can interpret the guidelines and enforce them using the integrity mechanisms of the database management system.
d. Enforcement of the business rules can be automated by using the software which can interpret the rules and implement the rules using the coupling mechanisms of the database managemet systems.

Q6. Explain where you can find business rules in an organization ?
Sol. Business guidelines show up in portrayals of business functions, policies, events, stakeholders, units, and other objects. These portrayals can be found in meeting notes from individual and gathering data frameworks necessities accumulation sessions, authoritative archives, and

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