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Running Head : COMPUTER SCIENCEComputer Science : Relationships in Database SystemsNameUniversityIntroductionLike affinitys in the real world , modern technology utilizes the structure of races as the infrastructure for data transmission Relationships in computer supporter argon nearly exactly the same as sincere alliances , associations betwixt entities . It is important to note that consanguinitys argon al shipway bifacial , and there is a necessary information flow between entities , even in more hierarchal gets . A relationship model demonstrates the entities involved , the attributes of the entities , and the relationships between entities within a database melodious arrangement (Cor superstarl Rob , 2007 . The three basic kinds of relationship models are the adept-to-many relationship , the many-to-many relatio nship and the one-to-one relationship .

In describing the ways relationships turn in modern technology , it is important to richly date the conceptual ideas surrounding the relational model in feign to computer scienceRelationship ModelThe relationship model is generally widely back up as a common pattern for database system stamp and was introduced by Chen in 1976 . This copy 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 i s mapped to a relational table . In the ERD! , entities are described as being either an occurrence or a bushel , in other words , one unique entity or many similar entities The connectivity between entities is what labels the unalike types of relationships . In creating an ERD , one of the best kinds of...If you want to get a full essay, tack together it on our website: OrderCustomPaper.com

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