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 Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter10: Transaction Management And Concurrency Control
Section: Chapter Questions
Problem 1P
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