Player Sport spld 1 Record plyld plyName Hilal Tarek Sultan sp Name Football #plyld #evCode place 1 2. 2. Tennis 1 E1 1 E6 4 Swimming Cycling 3 4 Salim 4 E2 1 E5 1 3 3 E3 ES 32 8 Event evCode evTitle #spId evPlayes 4 E4 3 Mini Foot Fest Ibri Tour El 1 75 4 E7 1 E2 4 15 Oman Open Arab Sca Race Muscat Cycling Dhofar Fest Indoors Cun ЕЗ 2 32 E4 3 36 48 E5 4 E6 115 E7 3 32

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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Question
1. Consider the following schema:
Player
plyld plyName
Sport
spld
1
Record
sp Name
Football
#plyld
#evCode place
1
Hilal
2
Tarek
Tennis
E1
2
Sultan
E6
4
Swimming
Cycling
3
3
E2
1
4
Salim
4
E5
1
Event
3
E3
32
3
ES
evCode
ev Title
#spId evPlayes
E4
Mini Foot Fest
Ibri Tour
El
1
75
4
E7
1
Е2
4
15
Oman Open
Arab Sca Racc
Muscat Cycling
Dhofar Fest
Indoors Cup
Suhar Open
ЕЗ
2
32
E4
3
36
E5
4
48
E6
1
115
E7
3
32
B8
64
Note: primary keys are underlined, foreign keys have #.
Answer the following questions : (after executing the SQL command, copy the command and screen shot of the
result in a word file. Do not forget to indicate the question number, save the file with your student number
and send it by email)
Q4. Add attribute spld to the table Player.
Transcribed Image Text:1. Consider the following schema: Player plyld plyName Sport spld 1 Record sp Name Football #plyld #evCode place 1 Hilal 2 Tarek Tennis E1 2 Sultan E6 4 Swimming Cycling 3 3 E2 1 4 Salim 4 E5 1 Event 3 E3 32 3 ES evCode ev Title #spId evPlayes E4 Mini Foot Fest Ibri Tour El 1 75 4 E7 1 Е2 4 15 Oman Open Arab Sca Racc Muscat Cycling Dhofar Fest Indoors Cup Suhar Open ЕЗ 2 32 E4 3 36 E5 4 48 E6 1 115 E7 3 32 B8 64 Note: primary keys are underlined, foreign keys have #. Answer the following questions : (after executing the SQL command, copy the command and screen shot of the result in a word file. Do not forget to indicate the question number, save the file with your student number and send it by email) Q4. Add attribute spld to the table Player.
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