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Realizing More_to_more Data Structure in Relation Database

Neng Li

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Abstract

While the one_to _more relationship can be conveniently realized in the data structure of relational database system,the one_to_more is hard.In this thesis,the author tries to transform appropriately the classic E_R model into one_to_one data model,and thereafter,according to this mode,realizes the more_to_more data structure in database by applying relational database.

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What this paper is about

While the one_to _more relationship can be conveniently realized in the data structure of relational database system,the one_to_more is hard.In this thesis,the author tries to transform appropriately the classic E_R model into one_to_one data model,and thereafter,according to this mode,realizes the more_to_more data structure in database by applying relational database.

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Available abstract

While the one_to _more relationship can be conveniently realized in the data structure of relational database system,the one_to_more is hard.In this thesis,the author tries to transform appropriately the classic E_R model into one_to_one data model,and thereafter,according to this mode,realizes the more_to_more data structure in database by applying relational database.

Key concepts: Relational database, Database model, Database design, Relational model, Computer science, Relation (database), Database, View

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