A Tew normal Issues found in Information models are: Business rules, explicit to how things are done in a specific spot, are regularly fixed in the construction of an information model. This implies that little changes in the manner busine directed lead to huge changes in PC frameworks and points of interaction. In this way, busi should be carried out in an adaptable manner that doesn't bring about convoluted conditic the information model should be adaptable enough so that adjustments of the business ca executed inside the information model in a generally speedy and effective manner