Based on the given ERD, identify all the business rules and explain them. Also, identify all primary keys and foreign keys with in the entities and explain the roles that they are playing in the ERD design. PARENT REGISTERS PLAYER PK Parent ID PK,FK1 Parent ID PK,FK2 Player ID has has PK Player ID Parent LName Parent_FName Parent Phone Parent_Street Parent City Parent State Parent Zip %23 Player FName Player LName Player Age FK1 Team_ID saphpu TEAM COACH coached by PK Team ID Team Name Team_Colors Coach FName Coach LName Coach Phone Team ID IHO

Based on the given ERD, identify all the business rules and explain them. Also, identify all primary keys and foreign keys with in the entities and explain the roles that they are playing in the ERD design. PARENT REGISTERS PLAYER PK Parent ID PK,FK1 Parent ID PK,FK2 Player ID has has PK Player ID Parent LName Parent_FName Parent Phone Parent_Street Parent City Parent State Parent Zip %23 Player FName Player LName Player Age FK1 Team_ID saphpu TEAM COACH coached by PK Team ID Team Name Team_Colors Coach FName Coach LName Coach Phone Team ID IHO

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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