Database Models

Database Models In this paper I will be discussing the differences and similarities of the terzetto infobase stupefys we have talked about in grad the Entity-Relationship, bearing put, and the UML modeling. reference lets look at the definition of the threesome models. The Entity- Relationship Model is used to visually represent info 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 science run [ITS], 2004) Another database model we went over in grad is the aspiration Model.

There are three concepts to understanding the Object Models wiz of them being the Data Abstraction which is the process of condensing data down to its essentials. Another one is the Inheritance in the bearing model is the means of defining one class in terms of another. The third concept in the object model is the Encapsulation which is the ...If you want to get a full essay, fix it on our website: BestEssayCheap.com

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