Table: Student Table: Participate Table: Course studentld address studentld courseld courseld address name name 101 Ola Groom 101 IKT413 IKT413 OOSD Groos Table: Teaches Table: Teacher teacherld courseld teacherld name address 1 IKT413 1 Kari Moen The first step in building an E-R model is to identify the entities. Having identified the entities, the next step is to identify all the relationships that exist between these entities. Using the content of the relational database above: a) Identify and classify the tables as either entity or relationship b) Using the relations in the relational database, explain how one can transform relationship in E-R model into a separate relation. C) Suggest a corresponding E-R diagram that captures the table structure.

Table: Student Table: Participate Table: Course studentld address studentld courseld courseld address name name 101 Ola Groom 101 IKT413 IKT413 OOSD Groos Table: Teaches Table: Teacher teacherld courseld teacherld name address 1 IKT413 1 Kari Moen The first step in building an E-R model is to identify the entities. Having identified the entities, the next step is to identify all the relationships that exist between these entities. Using the content of the relational database above: a) Identify and classify the tables as either entity or relationship b) Using the relations in the relational database, explain how one can transform relationship in E-R model into a separate relation. C) Suggest a corresponding E-R diagram that captures the table structure.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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