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Q2) consider you have the teams database with the following relations, where the primay keys are underlined: Player(name, age, length, weight, nationality, team-name, position) Team(team-name, sport-type, no-of-players, country, team-city) Sport(sport-type, no-of-trams, country) Answer the following SQL commands: 1- Add three years more to the age of Italian players 2- Remove the players that have weights more than 90 KG or their age between 40 and 50. 3- Add new sport called vollyball which includes 12 spanish teams. 4- Decrease the number of players of the teams in new york by 12%. 5- Add new attribute to the sport table called category.

Q2) consider you have the teams database with the following relations, where the primay keys are underlined: Player(name, age, length, weight, nationality, team-name, position) Team(team-name, sport-type, no-of-players, country, team-city) Sport(sport-type, no-of-trams, country) Answer the following SQL commands: 1- Add three years more to the age of Italian players 2- Remove the players that have weights more than 90 KG or their age between 40 and 50. 3- Add new sport called vollyball which includes 12 spanish teams. 4- Decrease the number of players of the teams in new york by 12%. 5- Add new attribute to the sport table called category.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q2) consider you have the teams database with the following relations, where the primay keys are underlined: Player(name, age, length, weight, nationality, team-name, position) Team(team-name, sport-type, no-of-players, country, team-city) Sport(sport-type, no-of-trams, country) Answer the following SQL commands: 1- Add three years more to the age of Italian players 2- Remove the players that have weights more than 90 KG or their age between 40 and 50. 3- Add ne sport called vollyball which includes 12 spanish teams. 4- Decrease the number of players of the teams in new york by 12%. 5- Add new attribute to the sport table called category.
Transcribed Image Text:Q2) consider you have the teams database with the following relations, where the primay keys are underlined: Player(name, age, length, weight, nationality, team-name, position) Team(team-name, sport-type, no-of-players, country, team-city) Sport(sport-type, no-of-trams, country) Answer the following SQL commands: 1- Add three years more to the age of Italian players 2- Remove the players that have weights more than 90 KG or their age between 40 and 50. 3- Add ne sport called vollyball which includes 12 spanish teams. 4- Decrease the number of players of the teams in new york by 12%. 5- Add new attribute to the sport table called category.
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