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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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Question

You are given the requirement for a simple database for the national football
league(NFL). The NFL has many teams, and each team has a name, a city, a coach, a
captain and a set of players. Each players belong to only one team and each player
has a name, a position (such as left wing, mid fielder or a goal keeper) , a skill level,
and a set of injury records. A team captain is also a player who guide other player
and a game is played between two teams(referred as host team and guest team) and
has a match date( such as june 11, 2018) and score (such as 2 to 5) Your design should include an E-R diagram, a set of relational schemas,
and a list of constraints, including primary-key and foreign-key constraints.

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