
In describing the ways relationships attend in modern technology , it is important to fully comprehend the abstract ideas surrounding the relative model in impact to computer scienceRelationship ModelThe relationship model is generally widely support as a common standard for database system molding and was introduced by Chen in 1976 . This modeling technique includes a graphical representation of entities and their relationships in a database structure . An entity relationship diagram (ERD ) is the use of graphic representations to model database components , and each entity is mapped to a relational table . In the ERD , entities are described as creation either an occurrence or a countersink , in ! other words , one unique entity or many similar entities The connectivity between entities is what labels the different types of relationships . In creating an ERD , one of the best(p) kinds of...If you want to get a full essay, instal it on our website: OrderEssay.net
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