Suppose you are given the following requirements for a simple database for the National Hockey League (NHL): the NHL has many teams, each team has a name, a city, a coach, a captain, and a set of players, each player belongs to only one team, each player has a name, a position (such as left wing or goalie), a skill level, and a set of injury records, a team captain is also a player, a game is played between two teams (referred to as host team and guest team) and has a date (such as May 11th, 2019) and a score (such as 4 to 2). Construct a concise ER diagram for the NHL database.
Suppose you are given the following requirements for a simple database for the National Hockey League (NHL): the NHL has many teams, each team has a name, a city, a coach, a captain, and a set of players, each player belongs to only one team, each player has a name, a position (such as left wing or goalie), a skill level, and a set of injury records, a team captain is also a player, a game is played between two teams (referred to as host team and guest team) and has a date (such as May 11th, 2019) and a score (such as 4 to 2). Construct a concise ER diagram for the NHL database.
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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Suppose you are given the following requirements for a simple database for the National Hockey League (NHL):
the NHL has many teams,
each team has a name, a city, a coach, a captain, and a set of players,
each player belongs to only one team,
each player has a name, a position (such as left wing or goalie), a skill level, and a set of injury records,
a team captain is also a player,
a game is played between two teams (referred to as host team and guest team) and has a date (such as May 11th, 2019) and a score (such as 4 to 2).
Construct a concise ER diagram for the NHL database.
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