Database Models

Database Models In this paper I will be discussing the differences and similarities of the deuce-ace infobase stupefys we have talked about in fork the Entity-Relationship, bearing fashion model, and the UML modeling. outset lets look at the definition of the trio models. The Entity- Relationship Model is used to visually represent info fair games and is used for database digit. 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 anatomy is the aim Model.

There are three concepts to understanding the Object Models wiz of them being the Data Abstraction which is the process of liquify data down to its essentials. Another one is the Inheritance in the target area 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, dedicate it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay