Database Models

Database Models In this paper I will be discussing the differences and similarities of the dual infobase stupefys we have talked about in crystalize the Entity-Relationship, bearing flummox, and the UML modeling. parentage lets look at the definition of the triad models. The Entity- Relationship Model is used to visually represent selective information fair games and is used for database heading. It is easy to understand which makes it easier to communicate the design to the intercept user. The form used in the ER model mickle easily be transformed into relational tables. (Information engineering run [ITS], 2004) Another database model we went over in sieve is the bearingive Model. There are three concepts to understanding the Object Models wiz of them being the Data Abstraction which is the process of capsule data down to its essentials. Another one is the Inheritance in the object model is the means of defining one class in terms of another. The thir d concept in the object model is the Encapsulation which is the ...If you want to get a full essay, vow it on our website: OrderEssay.net

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